<map version="0.8.0">
<node TEXT="coin" LINK = "http://en.wikipedia.org/wiki/coin" TOOLTIPTEXT = "A coin is a piece of hard material that is standardized in weight, is produced in large quantities in order to facilitate trade, and is used primarily as a medium of exchange or legal tender.%26%26Coins are usually alloy metal or a metallic material and sometimes made of synthetic materials, [...]">
<node TEXT="legal tender" LINK="http://en.wikipedia.org/wiki/legal_tender">
</node>
<node TEXT="alloy metal" LINK="http://en.wikipedia.org/wiki/alloy_metal">
</node>
<node TEXT="Disk (mathematics) / disc" LINK="http://en.wikipedia.org/wiki/Disk_(mathematics)">
</node>
<node TEXT="money" LINK="http://en.wikipedia.org/wiki/money">
</node>
<node TEXT="bullion coin" LINK="http://en.wikipedia.org/wiki/bullion_coin">
</node>
<node TEXT="banknote" LINK="http://en.wikipedia.org/wiki/banknote">
</node>
<node TEXT="currency" LINK="http://en.wikipedia.org/wiki/currency">
</node>
<node TEXT="Monetization / monetize" LINK="http://en.wikipedia.org/wiki/Monetization">
</node>
<node TEXT="inflation" LINK="http://en.wikipedia.org/wiki/inflation">
</node>
<node TEXT="Greshams Law" LINK="http://en.wikipedia.org/wiki/Gresham's_Law">
</node>
<node TEXT="platinum" LINK="http://en.wikipedia.org/wiki/platinum">
</node>
<node TEXT="palladium" LINK="http://en.wikipedia.org/wiki/palladium">
</node>
<node TEXT="American Gold Eagle" LINK="http://en.wikipedia.org/wiki/American_Gold_Eagle">
</node>
<node TEXT="Canadian Gold Maple Leaf" LINK="http://en.wikipedia.org/wiki/Canadian_Gold_Maple_Leaf">
</node>
<node TEXT="Krugerrand" LINK="http://en.wikipedia.org/wiki/Krugerrand">
</node>
<node TEXT="coinage metals" LINK="http://en.wikipedia.org/wiki/coinage_metals">
</node>
<node TEXT="Porcelain" LINK="http://en.wikipedia.org/wiki/Porcelain">
</node>
<node TEXT="History" LINK = "http://en.wikipedia.org/wiki/coin#History" TOOLTIPTEXT = "The first coins developed in the context of Iron Age Anatolia and Archaic Greece around 600 BC.%26Coins spread rapidly in the 6th and 5th centuries BC, [...]"> 
<node TEXT="Iron Age Anatolia" LINK="http://en.wikipedia.org/wiki/Iron_Age_Anatolia">
</node>
<node TEXT="Archaic Greece" LINK="http://en.wikipedia.org/wiki/Archaic_Greece">
</node>
<node TEXT="Ancient Greek coinage / Greece" LINK="http://en.wikipedia.org/wiki/Ancient_Greek_coinage">
</node>
<node TEXT="Achaemenid coinage / Persia" LINK="http://en.wikipedia.org/wiki/Achaemenid_coinage">
</node>
<node TEXT="Illyrian coinage / the Balkans" LINK="http://en.wikipedia.org/wiki/Illyrian_coinage">
</node>
<node TEXT="Coinage of India / India" LINK="http://en.wikipedia.org/wiki/Coinage_of_India">
</node>
<node TEXT="Roman currency" LINK="http://en.wikipedia.org/wiki/Roman_currency">
</node>
<node TEXT="Roman Empire" LINK="http://en.wikipedia.org/wiki/Roman_Empire">
</node>
<node TEXT="gold coin / gold" LINK="http://en.wikipedia.org/wiki/gold_coin">
</node>
<node TEXT="silver coin / silver" LINK="http://en.wikipedia.org/wiki/silver_coin">
</node>
<node TEXT="Gold dinar" LINK="http://en.wikipedia.org/wiki/Gold_dinar">
</node>
<node TEXT="Solidus (coin) / Solidus" LINK="http://en.wikipedia.org/wiki/Solidus_(coin)">
</node>
<node TEXT="Aureus" LINK="http://en.wikipedia.org/wiki/Aureus">
</node>
<node TEXT="Denarius" LINK="http://en.wikipedia.org/wiki/Denarius">
</node>
<node TEXT="fiat money" LINK="http://en.wikipedia.org/wiki/fiat_money">
</node>
<node TEXT="Jiaozi (currency) / jiaozi" LINK="http://en.wikipedia.org/wiki/Jiaozi_(currency)">
</node>
<node TEXT="Early Modern period" LINK="http://en.wikipedia.org/wiki/Early_Modern_period">
</node>
<node TEXT="penny" LINK="http://en.wikipedia.org/wiki/penny">
</node>
<node TEXT="Billon (alloy) / billon" LINK="http://en.wikipedia.org/wiki/Billon_(alloy)">
</node>
<node TEXT="base metal" LINK="http://en.wikipedia.org/wiki/base_metal">
</node>
<node TEXT="nickel" LINK="http://en.wikipedia.org/wiki/nickel">
</node>
<node TEXT="cupronickel" LINK="http://en.wikipedia.org/wiki/cupronickel">
</node>
<node TEXT="aluminium bronze" LINK="http://en.wikipedia.org/wiki/aluminium_bronze">
</node>
<node TEXT="Bronze Age predecessors" LINK = "http://en.wikipedia.org/wiki/coin#Bronze_Age_predecessors" TOOLTIPTEXT = "The first coins developed in the context of Iron Age Anatolia and Archaic Greece around 600 BC.%26Coins spread rapidly in the 6th and 5th centuries BC, [...]">
<node TEXT="Crete" LINK="http://en.wikipedia.org/wiki/Crete">
</node>
<node TEXT="Late Bronze Age" LINK="http://en.wikipedia.org/wiki/Late_Bronze_Age">
</node>
<node TEXT="ingot" LINK="http://en.wikipedia.org/wiki/ingot">
</node>
<node TEXT="knife money" LINK="http://en.wikipedia.org/wiki/knife_money">
</node>
<node TEXT="Chinese Bronze Age" LINK="http://en.wikipedia.org/wiki/Chinese_Bronze_Age">
</node>
<node TEXT="Anyang" LINK="http://en.wikipedia.org/wiki/Anyang">
</node>
<node TEXT="cowry" LINK="http://en.wikipedia.org/wiki/cowry">
</node>
<node TEXT="Tong Bei / Bronze Shell" LINK="http://en.wikipedia.org/wiki/Tong_Bei">
</node>
</node>
<node TEXT="Iron Age" LINK = "http://en.wikipedia.org/wiki/coin#Iron_Age" TOOLTIPTEXT = "The first coins developed in the context of Iron Age Anatolia and Archaic Greece around 600 BC.%26Coins spread rapidly in the 6th and 5th centuries BC, [...]">
<node TEXT="Lydia" LINK="http://en.wikipedia.org/wiki/Lydia">
</node>
<node TEXT="Chelone (Greek mythology) / Chelone" LINK="http://en.wikipedia.org/wiki/Chelone_(Greek_mythology)">
</node>
<node TEXT="Chelone (Greek mythology) / Chelone" LINK="http://en.wikipedia.org/wiki/Chelone_(Greek_mythology)">
</node>
<node TEXT=" 700-550 BC" LINK="http://www.snible.org/coins/bmc/attica/XXIII.jpg">
</node>
<node TEXT="electrum" LINK="http://en.wikipedia.org/wiki/electrum">
</node>
<node TEXT="//dln2.comyr.com/PDF/7682.pdf" LINK="http:">
</node>
<node TEXT="Alyattes II / King Alyattes" LINK="http://en.wikipedia.org/wiki/Alyattes_II">
</node>
<node TEXT=" Accessed December 2009" LINK="http://rg.ancients.info/lion/article.html">
</node>
<node TEXT="Temple of Artemis at Ephesus" LINK="http://en.wikipedia.org/wiki/Temple_of_Artemis_at_Ephesus">
</node>
<node TEXT="Seven Wonders of the Ancient World" LINK="http://en.wikipedia.org/wiki/Seven_Wonders_of_the_Ancient_World">
</node>
<node TEXT="temple of Artemis" LINK="http://en.wikipedia.org/wiki/temple_of_Artemis">
</node>
<node TEXT="Potnia Theron" LINK="http://en.wikipedia.org/wiki/Potnia_Theron">
</node>
<node TEXT="Caria" LINK="http://en.wikipedia.org/wiki/Caria">
</node>
<node TEXT="Phanes (coin issuer) / Phanes" LINK="http://en.wikipedia.org/wiki/Phanes_(coin_issuer)">
</node>
<node TEXT="hemihekte" LINK="http://en.wikipedia.org/wiki/hemihekte">
</node>
<node TEXT="Phanes (mythology) / Phanes" LINK="http://en.wikipedia.org/wiki/Phanes_(mythology)">
</node>
<node TEXT="Deer" LINK="http://en.wikipedia.org/wiki/Deer">
</node>
<node TEXT="Artemis" LINK="http://en.wikipedia.org/wiki/Artemis">
</node>
<node TEXT="Apollo" LINK="http://en.wikipedia.org/wiki/Apollo">
</node>
<node TEXT="Halicarnassus / Halicarnassian" LINK="http://en.wikipedia.org/wiki/Halicarnassus">
</node>
<node TEXT="Amasis II / Amasis" LINK="http://en.wikipedia.org/wiki/Amasis_II">
</node>
<node TEXT="Herodotus" LINK="http://en.wikipedia.org/wiki/Herodotus">
</node>
<node TEXT="Cambyses" LINK="http://en.wikipedia.org/wiki/Cambyses">
</node>
<node TEXT="Amun" LINK="http://en.wikipedia.org/wiki/Amun">
</node>
<node TEXT="Zeus" LINK="http://en.wikipedia.org/wiki/Zeus">
</node>
<node TEXT="Aegina" LINK="http://en.wikipedia.org/wiki/Aegina">
</node>
<node TEXT="Chelone (Greek mythology) / Chelone" LINK="http://en.wikipedia.org/wiki/Chelone_(Greek_mythology)">
</node>
<node TEXT="Pheidon" LINK="http://en.wikipedia.org/wiki/Pheidon">
</node>
<node TEXT="Argos" LINK="http://en.wikipedia.org/wiki/Argos">
</node>
<node TEXT="Biblioth&#232;que Nationale" LINK="http://en.wikipedia.org/wiki/Bibliothèque_Nationale">
</node>
<node TEXT="//www.snible.org/coins/bmc/attica/XXIII.jpg" LINK="http:">
</node>
<node TEXT="Classical Athens / Athens" LINK="http://en.wikipedia.org/wiki/Classical_Athens">
</node>
<node TEXT="Ancient Corinth / Corinth" LINK="http://en.wikipedia.org/wiki/Ancient_Corinth">
</node>
</node>
<node TEXT="Classical Antiquity" LINK = "http://en.wikipedia.org/wiki/coin#Classical_Antiquity" TOOLTIPTEXT = "The first coins developed in the context of Iron Age Anatolia and Archaic Greece around 600 BC.%26Coins spread rapidly in the 6th and 5th centuries BC, [...]">
<node TEXT="Flavian dynasty" LINK="http://en.wikipedia.org/wiki/Flavian_dynasty">
</node>
<node TEXT="Vespasian" LINK="http://en.wikipedia.org/wiki/Vespasian">
</node>
<node TEXT="Titus" LINK="http://en.wikipedia.org/wiki/Titus">
</node>
<node TEXT="Domitian" LINK="http://en.wikipedia.org/wiki/Domitian">
</node>
<node TEXT="Achaemenid Empire" LINK="http://en.wikipedia.org/wiki/Achaemenid_Empire">
</node>
<node TEXT="daric" LINK="http://en.wikipedia.org/wiki/daric">
</node>
<node TEXT="Siglos#Siglos / sigloi" LINK="http://en.wikipedia.org/wiki/Siglos#Siglos">
</node>
<node TEXT="Gandhara" LINK="http://en.wikipedia.org/wiki/Gandhara">
</node>
<node TEXT="Darius the Great" LINK="http://en.wikipedia.org/wiki/Darius_the_Great">
</node>
<node TEXT="Indo-Gangetic Plain" LINK="http://en.wikipedia.org/wiki/Indo-Gangetic_Plain">
</node>
<node TEXT="Mahajanapadas / Mahajanapada" LINK="http://en.wikipedia.org/wiki/Mahajanapadas">
</node>
<node TEXT="Indian Iron Age" LINK="http://en.wikipedia.org/wiki/Indian_Iron_Age">
</node>
<node TEXT="Kuntala" LINK="http://en.wikipedia.org/wiki/Kuntala">
</node>
<node TEXT="Kuru (kingdom) / Kuru" LINK="http://en.wikipedia.org/wiki/Kuru_(kingdom)">
</node>
<node TEXT="Panchala" LINK="http://en.wikipedia.org/wiki/Panchala">
</node>
<node TEXT="Shakya" LINK="http://en.wikipedia.org/wiki/Shakya">
</node>
<node TEXT="Surasena" LINK="http://en.wikipedia.org/wiki/Surasena">
</node>
<node TEXT="Surashtra" LINK="http://en.wikipedia.org/wiki/Surashtra">
</node>
<node TEXT="Ancient Chinese coinage / In China" LINK="http://en.wikipedia.org/wiki/Ancient_Chinese_coinage">
</node>
<node TEXT="Roman currency / Roman coins" LINK="http://en.wikipedia.org/wiki/Roman_currency">
</node>
<node TEXT="Achaemenid" LINK="http://en.wikipedia.org/wiki/Achaemenid">
</node>
<node TEXT="Daric" LINK="http://en.wikipedia.org/wiki/Daric">
</node>
<node TEXT="Tetradrachm" LINK="http://en.wikipedia.org/wiki/Tetradrachm">
</node>
<node TEXT="Antiochus IV Epiphanes" LINK="http://en.wikipedia.org/wiki/Antiochus_IV_Epiphanes">
</node>
<node TEXT="Bactria" LINK="http://en.wikipedia.org/wiki/Bactria">
</node>
<node TEXT="Han Dynasty" LINK="http://en.wikipedia.org/wiki/Han_Dynasty">
</node>
<node TEXT="Sestertius" LINK="http://en.wikipedia.org/wiki/Sestertius">
</node>
<node TEXT="Marcus Clodius Pupienus Maximus" LINK="http://en.wikipedia.org/wiki/Marcus_Clodius_Pupienus_Maximus">
</node>
</node>
<node TEXT="Middle Ages" LINK = "http://en.wikipedia.org/wiki/coin#Middle_Ages" TOOLTIPTEXT = "The first coins developed in the context of Iron Age Anatolia and Archaic Greece around 600 BC.%26Coins spread rapidly in the 6th and 5th centuries BC, [...]">
<node TEXT="Arabic numerals" LINK="http://en.wikipedia.org/wiki/Arabic_numerals">
</node>
<node TEXT="Imperial Abbey of St Gall / St. Gall" LINK="http://en.wikipedia.org/wiki/Imperial_Abbey_of_St_Gall">
</node>
<node TEXT="Kingdom of the Lombards / Lombardic" LINK="http://en.wikipedia.org/wiki/Kingdom_of_the_Lombards">
</node>
<node TEXT="Tremissis" LINK="http://en.wikipedia.org/wiki/Tremissis">
</node>
<node TEXT="Gold Dinar#The First Silver Dirham / Silver Dirham" LINK="http://en.wikipedia.org/wiki/Gold_Dinar#The_First_Silver_Dirham">
</node>
<node TEXT="Umayyad Caliphate" LINK="http://en.wikipedia.org/wiki/Umayyad_Caliphate">
</node>
<node TEXT="Abbasid" LINK="http://en.wikipedia.org/wiki/Abbasid">
</node>
<node TEXT="Almoravid" LINK="http://en.wikipedia.org/wiki/Almoravid">
</node>
<node TEXT="Brunswick-Wolfenb&#252;ttel" LINK="http://en.wikipedia.org/wiki/Brunswick-Wolfenbüttel">
</node>
<node TEXT="Thaler" LINK="http://en.wikipedia.org/wiki/Thaler">
</node>
<node TEXT="Genbun" LINK="http://en.wikipedia.org/wiki/Genbun">
</node>
<node TEXT="Spanish Dollar" LINK="http://en.wikipedia.org/wiki/Spanish_Dollar">
</node>
<node TEXT="Spanish real / reales" LINK="http://en.wikipedia.org/wiki/Spanish_real">
</node>
<node TEXT="Spanish Empire" LINK="http://en.wikipedia.org/wiki/Spanish_Empire">
</node>
<node TEXT="Ottoman Empire / Ottoman" LINK="http://en.wikipedia.org/wiki/Ottoman_Empire">
</node>
<node TEXT="East India Company" LINK="http://en.wikipedia.org/wiki/East_India_Company">
</node>
</node>
</node>
<node TEXT="Value" LINK = "http://en.wikipedia.org/wiki/coin#Value" TOOLTIPTEXT = "As currency%26%26Most coins presently are made of a base metal, and their value comes from their status as fiat money. This means that [...]"> 
<node TEXT="Mughal Emperor" LINK="http://en.wikipedia.org/wiki/Mughal_Emperor">
</node>
<node TEXT="Alamgir II" LINK="http://en.wikipedia.org/wiki/Alamgir_II">
</node>
<node TEXT="As currency" LINK = "http://en.wikipedia.org/wiki/coin#As_currency" TOOLTIPTEXT = "As currency%26%26Most coins presently are made of a base metal, and their value comes from their status as fiat money. This means that [...]">
<node TEXT="free market" LINK="http://en.wikipedia.org/wiki/free_market">
</node>
<node TEXT="foreign exchange market" LINK="http://en.wikipedia.org/wiki/foreign_exchange_market">
</node>
<node TEXT="Token coin / tokens" LINK="http://en.wikipedia.org/wiki/Token_coin">
</node>
<node TEXT="exchange rate" LINK="http://en.wikipedia.org/wiki/exchange_rate">
</node>
<node TEXT="commodity money" LINK="http://en.wikipedia.org/wiki/commodity_money">
</node>
<node TEXT="Coinage Act of 1965 / pre-1965 US dime, quarter, half dollar, and dollar" LINK="http://en.wikipedia.org/wiki/Coinage_Act_of_1965">
</node>
<node TEXT="Nickel (United States coin) / US nickel" LINK="http://en.wikipedia.org/wiki/Nickel_(United_States_coin)">
</node>
<node TEXT="Cent (United States coin) / pre-1982 US penny" LINK="http://en.wikipedia.org/wiki/Cent_(United_States_coin)">
</node>
<node TEXT="United States Mint" LINK="http://en.wikipedia.org/wiki/United_States_Mint">
</node>
</node>
<node TEXT="As a collectors item" LINK = "http://en.wikipedia.org/wiki/coin#As_a_collector's_item" TOOLTIPTEXT = "As currency%26%26Most coins presently are made of a base metal, and their value comes from their status as fiat money. This means that [...]">
<node TEXT="Canadian Maple Leaf" LINK="http://en.wikipedia.org/wiki/Canadian_Maple_Leaf">
</node>
<node TEXT="fiat money / fiat values" LINK="http://en.wikipedia.org/wiki/fiat_money">
</node>
</node>
<node TEXT="As a medium of expression" LINK = "http://en.wikipedia.org/wiki/coin#As_a_medium_of_expression" TOOLTIPTEXT = "As currency%26%26Most coins presently are made of a base metal, and their value comes from their status as fiat money. This means that [...]">
</node>
</node>
<node TEXT="Coin debasement" LINK = "http://en.wikipedia.org/wiki/coin#Coin_debasement" TOOLTIPTEXT = "Throughout history, governments have been known to create more coinage than their supply of precious metals would allow. By replacing some fraction [...]"> 
<node TEXT="copper" LINK="http://en.wikipedia.org/wiki/copper">
</node>
<node TEXT="price control" LINK="http://en.wikipedia.org/wiki/price_control">
</node>
<node TEXT="black market" LINK="http://en.wikipedia.org/wiki/black_market">
</node>
</node>
<node TEXT="Other uses" LINK = "http://en.wikipedia.org/wiki/coin#Other_uses" TOOLTIPTEXT = "Some convicted criminals from the British Isles who were sentenced to transportation to Australia in the 18th and 19th centuries used coins to leave [...]"> 
<node TEXT="National Museum of Australia" LINK="http://en.wikipedia.org/wiki/National_Museum_of_Australia">
</node>
</node>
<node TEXT="Features of modern coins" LINK = "http://en.wikipedia.org/wiki/coin#Features_of_modern_coins" TOOLTIPTEXT = "Circulating coins commonly suffered from 'shaving' or 'clipping', by which persons would cut off small amounts of precious metal from their edges to [...]"> 
<node TEXT="sterling silver" LINK="http://en.wikipedia.org/wiki/sterling_silver">
</node>
<node TEXT="Tudor dynasty / Tudor" LINK="http://en.wikipedia.org/wiki/Tudor_dynasty">
</node>
<node TEXT="Thomas Gresham" LINK="http://en.wikipedia.org/wiki/Thomas_Gresham">
</node>
<node TEXT="Reeding#Numismatics / reeded edges" LINK="http://en.wikipedia.org/wiki/Reeding#Numismatics">
</node>
<node TEXT="national emblem" LINK="http://en.wikipedia.org/wiki/national_emblem">
</node>
<node TEXT="obverse" LINK="http://en.wikipedia.org/wiki/obverse">
</node>
<node TEXT="List of people on coins" LINK="http://en.wikipedia.org/wiki/List_of_people_on_coins">
</node>
<node TEXT="Obverse and reverse / reverse" LINK="http://en.wikipedia.org/wiki/Obverse_and_reverse">
</node>
<node TEXT=" The Euro Coin and the Inadequacy of our definition of 'Obverse'" LINK="http://www.ucalgary.ca/~cns/euro.html">
</node>
<node TEXT="mint (coin) / mint" LINK="http://en.wikipedia.org/wiki/mint_(coin)">
</node>
<node TEXT="Peoples Republic of China / Chinese" LINK="http://en.wikipedia.org/wiki/People's_Republic_of_China">
</node>
<node TEXT="Canadian coinage / Canadian" LINK="http://en.wikipedia.org/wiki/Canadian_coinage">
</node>
<node TEXT="Twenty pence (British decimal coin) / 20p" LINK="http://en.wikipedia.org/wiki/Twenty_pence_(British_decimal_coin)">
</node>
<node TEXT="coin orientation" LINK="http://en.wikipedia.org/wiki/coin_orientation">
</node>
<node TEXT="medallic orientation" LINK="http://en.wikipedia.org/wiki/medallic_orientation">
</node>
<node TEXT="United States Dollar" LINK="http://en.wikipedia.org/wiki/United_States_Dollar">
</node>
<node TEXT="Euro" LINK="http://en.wikipedia.org/wiki/Euro">
</node>
<node TEXT="British Pound" LINK="http://en.wikipedia.org/wiki/British_Pound">
</node>
<node TEXT="Bi-metallic coins" LINK="http://en.wikipedia.org/wiki/Bi-metallic_coins">
</node>
<node TEXT="1 euro coins / 1" LINK="http://en.wikipedia.org/wiki/1_euro_coins">
</node>
<node TEXT="2 euro coins / 2" LINK="http://en.wikipedia.org/wiki/2_euro_coins">
</node>
<node TEXT="Two pounds (British decimal coin) / British &#163;2" LINK="http://en.wikipedia.org/wiki/Two_pounds_(British_decimal_coin)">
</node>
<node TEXT="Canadian 2 dollar coin / Canadian $2" LINK="http://en.wikipedia.org/wiki/Canadian_2_dollar_coin">
</node>
<node TEXT="mint mark" LINK="http://en.wikipedia.org/wiki/mint_mark">
</node>
<node TEXT="privy mark" LINK="http://en.wikipedia.org/wiki/privy_mark">
</node>
<node TEXT="Fifty cent coin (Australian) / Australian 50 cent coin" LINK="http://en.wikipedia.org/wiki/Fifty_cent_coin_(Australian)">
</node>
<node TEXT="dodecagon / twelve flat sides" LINK="http://en.wikipedia.org/wiki/dodecagon">
</node>
<node TEXT="Coins of the Hong Kong dollar / Hong Kong" LINK="http://en.wikipedia.org/wiki/Coins_of_the_Hong_Kong_dollar">
</node>
<node TEXT="Swaziland / Swazi" LINK="http://en.wikipedia.org/wiki/Swaziland">
</node>
<node TEXT="Fifty pence (British decimal coin) / British Fifty pence coin" LINK="http://en.wikipedia.org/wiki/Fifty_pence_(British_decimal_coin)">
</node>
<node TEXT="Loonie" LINK="http://en.wikipedia.org/wiki/Loonie">
</node>
<node TEXT="Curve of constant width / constant diameter" LINK="http://en.wikipedia.org/wiki/Curve_of_constant_width">
</node>
<node TEXT="vending machine" LINK="http://en.wikipedia.org/wiki/vending_machine">
</node>
<node TEXT="Five pounds (British coin) / five pounds" LINK="http://en.wikipedia.org/wiki/Five_pounds_(British_coin)">
</node>
<node TEXT="Tutankhamun" LINK="http://en.wikipedia.org/wiki/Tutankhamun">
</node>
<node TEXT="The O2 Arena" LINK="http://en.wikipedia.org/wiki/The_O2_Arena">
</node>
<node TEXT="Isle of Man" LINK="http://en.wikipedia.org/wiki/Isle_of_Man">
</node>
<node TEXT="GBP" LINK="http://en.wikipedia.org/wiki/GBP">
</node>
<node TEXT="Republic of Cabinda / Cabinda" LINK="http://en.wikipedia.org/wiki/Republic_of_Cabinda">
</node>
<node TEXT="Bermuda" LINK="http://en.wikipedia.org/wiki/Bermuda">
</node>
<node TEXT="Cook Islands" LINK="http://en.wikipedia.org/wiki/Cook_Islands">
</node>
<node TEXT="Uganda" LINK="http://en.wikipedia.org/wiki/Uganda">
</node>
<node TEXT="Poland / Polish" LINK="http://en.wikipedia.org/wiki/Poland">
</node>
<node TEXT="Nauru" LINK="http://en.wikipedia.org/wiki/Nauru">
</node>
<node TEXT="bracteate" LINK="http://en.wikipedia.org/wiki/bracteate">
</node>
<node TEXT="Royal Canadian Mint" LINK="http://en.wikipedia.org/wiki/Royal_Canadian_Mint">
</node>
<node TEXT="500 yen coin" LINK="http://en.wikipedia.org/wiki/500_yen_coin">
</node>
<node TEXT="counterfeit" LINK="http://en.wikipedia.org/wiki/counterfeit">
</node>
</node>
<node TEXT="Physics" LINK = "http://en.wikipedia.org/wiki/coin#Physics" TOOLTIPTEXT = " [...]"> 
<node TEXT="Flipping" LINK = "http://en.wikipedia.org/wiki/coin#Flipping" TOOLTIPTEXT = " [...]">
<node TEXT="dice / die" LINK="http://en.wikipedia.org/wiki/dice">
</node>
<node TEXT="coin flipping" LINK="http://en.wikipedia.org/wiki/coin_flipping">
</node>
<node TEXT="Bernoulli trial" LINK="http://en.wikipedia.org/wiki/Bernoulli_trial">
</node>
</node>
<node TEXT="Spinning" LINK = "http://en.wikipedia.org/wiki/coin#Spinning" TOOLTIPTEXT = " [...]">
<node TEXT="precession" LINK="http://en.wikipedia.org/wiki/precession">
</node>
<node TEXT="finite-time singularity" LINK="http://en.wikipedia.org/wiki/finite-time_singularity">
</node>
<node TEXT="high speed photography" LINK="http://en.wikipedia.org/wiki/high_speed_photography">
</node>
<node TEXT="Eulers Disk" LINK="http://en.wikipedia.org/wiki/Euler's_Disk">
</node>
<node TEXT="rolling friction" LINK="http://en.wikipedia.org/wiki/rolling_friction">
</node>
<node TEXT="power law" LINK="http://en.wikipedia.org/wiki/power_law">
</node>
</node>
</node>
<node TEXT="See also" LINK = "http://en.wikipedia.org/wiki/coin#See_also" TOOLTIPTEXT = "- Hanukkah gelt Chocolate coin%26- Coin collecting%26- Coin counter%26- Coin counterfeiting%26- Coin magic%26- Coin sorter%26- History of coins%26- List of most [...]"> 
<node TEXT="Hanukkah gelt" LINK="http://en.wikipedia.org/wiki/Hanukkah_gelt">
</node>
<node TEXT="Coin collecting" LINK="http://en.wikipedia.org/wiki/Coin_collecting">
</node>
<node TEXT="Coin counter" LINK="http://en.wikipedia.org/wiki/Coin_counter">
</node>
<node TEXT="Coin counterfeiting" LINK="http://en.wikipedia.org/wiki/Coin_counterfeiting">
</node>
<node TEXT="Coin magic" LINK="http://en.wikipedia.org/wiki/Coin_magic">
</node>
<node TEXT="Coin sorter" LINK="http://en.wikipedia.org/wiki/Coin_sorter">
</node>
<node TEXT="History of coins" LINK="http://en.wikipedia.org/wiki/History_of_coins">
</node>
<node TEXT="List of most expensive coins" LINK="http://en.wikipedia.org/wiki/List_of_most_expensive_coins">
</node>
<node TEXT="Token coin" LINK="http://en.wikipedia.org/wiki/Token_coin">
</node>
</node>
<node TEXT="References" LINK = "http://en.wikipedia.org/wiki/coin#References" TOOLTIPTEXT = " [...]"> 
</node>
<node TEXT="Further reading" LINK = "http://en.wikipedia.org/wiki/coin#Further_reading" TOOLTIPTEXT = "-Angus, Ian. Coins %26 Money Tokens. London: Ward Lock, 1973. ISBN 0-7063-1811-0 [...]"> 
</node>
<node TEXT="External links" LINK = "http://en.wikipedia.org/wiki/coin#External_links" TOOLTIPTEXT = " [...]"> 
</node>
</node>
</map>


