COINAGE METALS WIKIPEDIA OPEN SEARCH EDIT COINAGE METAL REFER TO THE GROUP CHEMICAL ELEMENTS HISTORICALLY COMPONENTS ALLOYS USED TO MINT COINS TERM NUMBER METALS NEVER COINS FOR ANY ELEMENTS EXCELLENT IN THEORY STATUS COIN PROBLEMS CAUSED TREND THE 21ST CENTURY TOWARD EXOTIC GROUP 11 THE PERIODIC TABLE SILVER THE COPPER OTHER METALS BRONZE COPPER THE ANCIENT WORLD MEDIEVAL WESTERN HISTORIES BEGIN INVENTION 700 BC AEGINA INDIA CIRCA 6TH CENTURY BC ISSUERS IN THE WORLD THAT TIME UNIVERSAL ELECTRUM NATURALLY OCCURRING PALE YELLOW MIXTURE GOLD ALLOYED THE PERSIAN DARIC FIRST GOLD SIMILAR SILVER COIN ANCIENT GREEK HEBREW MONETARY STANDARD ACHAEMENID PERSIAN EMPIRE TILL SASSANIDS SUSA CTESIPHON PRECIOUS METALS ALWAYS BULLION COINS COLLECTABLE CIRCULATION INTRINSIC VALUE EXPERIMENTALLY VARIETY FUNCTION FIAT MONEY GENERAL MUST METAL VALUES LESS THAN FACE REASONS DISCUSSED REQUIREMENTS COINAGE SPECIAL ON THE CONDITIONS BE IN UP TO RESISTANCE GOAL BASE METAL MANGANESE SUFFER HARD IMPRESSION WEAR OUT STAMPING MACHINES MINTING COINS DENOMINATION RISK VALUE GREATER THAN THE FACE LEADS THE POSSIBILITY SMELTERS TAKING MELTING DOWN SCRAP BRITISH PENNIES AS OF THE PRICE PENNY PERIOD MODERN AMERICAN ONCE PROBLEM NEARLY THE END COMMON BASE METAL ALLOY EVERYDAY THE 20TH CENTURY CUPRONICKEL WEARING ESSENTIAL DESIGN PRESSED QUICKLY PRICES NICKEL COMMON EXPERIMENT STAINLESS STEEL MINTED WORTH EXPERIMENTING STEEL ALUMINIUM TOKEN COIN AMERICAN EXHIBITION COMPLEX PRODUCE EAST AFRICA UGANDA PATTERNS ANTIMONY CHINA 10 CENTS MEDALLION MEDAL CARBON ALL STEEL IRON NOTGELD HYPERINFLATION POST CHROMIUM PLATING RARE LEAD IN US WARTIME US DOLLAR COIN ATTEMPTS MATCH MAGNETIC ELECTRICAL PROPERTIES PREVIOUS SUSAN ANTHONY VENDING MACHINES MAGNESIUM GHETTO PURE SWISS RAPPEN PLATINUM RUBLE NICHOLAS ZINC DEMO TRIAL CADMIUM LOOS THE MARRIAGE HEINRICH VON DECHEN SILESIAN COBALT CAMEROON CFA FRANCS HAFNIUM FRANC BULLION COIN RWANDA MOLYBDENUM FRED BY DESIGN MURRAY NIOBIUM EURO COINS PALLADIUM SIERRA PRESENTATION RHENIUM FANTASY PIECES POPE MATTHEW TRIPLE DUCAT MALVINAS AUSTRALES RHODIUM COHEN BULLION RUTHENIUM TONGA SELENIUM SCIENCE BERZELIUS DISCOVERER SILICON US QUARTER TANTALUM TELLURIUM HUNGARIAN MINING REPRODUCTIONS EXIST TITANIUM AUSTRIA TUNGSTEN PRIVATE DEMOS EXPERIMENTATION HALF EAGLE URANIUM GERMAN NATIVE VANADIUM TROY OUNCE ZIRCONIUM BLACK RAINBOW ELEMENT BEGINNING DAVE STRIKE SIZE PRIMORDIAL CHEMICAL ELEMENT RADIOACTIVE TECHNETIUM THORIUM DATE BARIUM GLASS BERYLLIUM BISMUTH BORON SEALED RESIN CALCIUM CERIUM DYSPROSIUM ERBIUM EUROPIUM GADOLINIUM GALLIUM HOLMIUM INDIUM LANTHANUM LUTETIUM MERCURY NEODYMIUM PHOSPHORUS SAMARIUM SCANDIUM SULFUR TERBIUM THALLIUM TOKEN CLAD ON ONE FOIL THULIUM FOR SALE YTTERBIUM ARTICLE USES WORLD NEWS MAGAZINE PUBLISHED PAGES EXHIBIT ORGANIC CHEMIST WIFE DOWNGRADED MISSING AUTHOR ROYAL POBJOY MINT CONFUSION EVEN THOUGH IN COMMON NICKELS JEFFERSON INDIAN COINAGE HISTORY OF THE RUPEE ENCYCLOPAEDIA IRANICA LAST ROBERT URAN PHYSIK BIBCODE COLLECTION PERIODICTABLE DEPLETED URANIUM EXTERNAL COMPREHENSIVE FOR ALL SITE EDITED CONTENT AVAILABLE UNLESS TERMS