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King George's pennies were produced in the same alloy as before until 1922, but the following year the composition of bronze coins was set at 95.5 percent copper, 3 percent tin, and 1.5 percent zinc, although the weight remained at 1 ⁄ 3 ounce (9.4 g) and the diameter 1.2 inches (30 millimetres). This alloy was slightly more malleable; the ...
Coin Obverse design Reverse design Composition Mintage Available Obverse Reverse 50¢ Booker T. Washington Memorial half dollar Booker T. Washington Hall of Fame for Great Americans and a log cabin 90% Ag, 10% Cu Uncirculated: 510,082 (P) 12,004 D 12,004 S [2] 1951 50¢ Carver-Washington half dollar: George Washington Carver and Booker T ...
The Lincoln cent (sometimes called the Lincoln penny) is a one-cent coin that has been struck by the United States Mint every year since 1909. The obverse or heads side was designed by Victor David Brenner, as was the original reverse, depicting two stalks of wheat (thus "wheat pennies", struck 1909–1958).
This table represents the mintage figures of circulating coins produced by the United States Mint since 1887. This list does not include formerly-circulating gold coins, commemorative coins, or bullion coins. This list also does not include the three-cent nickel, which was largely winding down production by 1887 and has no modern equivalent.
Double-die style struck coin from Ancient India, c 304-232 BCE featuring an elephant on one face and a lion on the other. Since that time, coins have been the most universal embodiment of money. These first coins were made of electrum, a naturally occurring pale yellow mixture of gold and silver that was further alloyed with silver and copper.
Striking a coin refers to pressing an image into the blank metal disc, or planchet, and is a term descended from the days when the dies were struck with hammers to deform the metal into the image of the dies. Modern dies made out of hardened steel are capable of producing many hundreds of thousands of coins before they are retired and defaced.
The Jefferson nickel has been the five-cent coin struck by the United States Mint since 1938, when it replaced the Buffalo nickel.From 1938 until 2004, the copper-nickel coin's obverse featured a profile depiction of Founding Father and third U.S. President Thomas Jefferson by artist Felix Schlag; the obverse design used in 2005 was also in profile, though by Joe Fitzgerald.
For example, in India some coins have been made from a stainless steel that contains 82% iron, 18% chromium, and many other countries that have minted coins that contain metals now worth nearly the coin face-value, are experimenting with various steel alloys. Italy had earlier experimented with acmonital, a stainless steel alloy, for its coins ...