xphobe

Texas

United States

I collect elements.

xphobe's collection (All countries)

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ObverseReverseDescriptionYearCountry
30Zn Frederik IX 5 øre struck in zinc. (JM23) 1954 Denmark
79Au St. Gaudens Standing Liberty $20 Double Eagle. The earliest coins, the Lydian trite about... 1927 USA
12Mg The Lodz (renamed Litzmannstadt) ghetto in Poland made coins of Magnesium alloy out of... 1943 Poland
27Co This piece featuring Pygmies is made of cobalt-plated iron. it has a dark bluish-gray color.... 2005 Cameroon
28Ni Swiss 20 Rappen. Although Nickel is found in coin alloys since antiquity, this is the first... 1881 Switzerland
13Al First circulating Aluminum coin. Prior to the invention of the Hall-Héroult electrolytic... 1907 East Africa
47Ag Morgan Silver Dollar. Silver has been used in coins since the electrum gold/silver alloy... 1921 USA
74W These Tungsten US Half Eagle patterns were struck by Sunzarc for Fred Zinkann. 88 are known.... 1987 USA
78Pt The 3, 6, and 12 Ruble coins of 1828-1845 were the only Platinum coins ever minted for... 1835 Russia
82Pb The State of Durango issued Lead coins during the Mexican Revolution. (JM9) 1914 Mexico
46Pd Palladium modern Russian Ballet commemorative (JM14) 1993 Russia
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