![]() ![]() There are two explanations given for why this happened. In an error similar to the 1943 cents, a few 1944 cents were struck on steel planchets left over from 1943. The quality of the strike is exceptionally sharp, especially around the rim, because the soft copper planchets were struck with the same (higher) pressure used for the steel cents.Alterations from later-dated copper cents will be noticeable when compared side by side with genuine cents with years ending in 3. The numeral 3 in 1943 has the same long tail as the steel cents.Copper-plated steel cents will exhibit a strong magnetic attraction. Genuine 1943 copper cents will not be attracted to a magnet.The copper cents differ from their steel counterparts in four ways: Many people have counterfeited the coin by either copper-plating normal 1943 cents (sometimes as novelties with no intent to defraud), or altering cents from the period, usually 1945, 1948, or 1949-dated coins. That example appeared in a 1958 Abe Kosoff sale, but was withdrawn prior to the sale one mint condition Denver Mint specimen sold for over $1.7 million in 2010. Examples were discovered after the War, with the first two in 1947, and another in 1958. The error occurred when copper planchets were left in the press hopper and press machines during the changeover from copper to steel blanks. An estimated 40 examples are believed to have been struck, with 13 confirmed to exist. Related variations 1943 copper cent įar ahead of the 1955 doubled die cent in rarity, the 1943 copper cent is one of the notable rarities of the Lincoln cent series. gold coins at various times contained from slightly over 2% copper to an eventual standard 10% copper to increase resistance to wear by making the pure gold coins slightly harder). The steel cent was also the only coin issued by the United States for circulation that does not contain any copper. The steel cent is the only regular-issue United States coin that can be picked up with a magnet. Although they continued to circulate into the 1960s, the mint collected large numbers of the 1943 cents and destroyed them. This was used for 1944–46-dated cents, after which the prewar composition was resumed. ![]() After public outcry, the Mint developed a process whereby salvaged brass shell casings were augmented with pure copper to produce an alloy close to the 1941–42 composition. Because the galvanization process did not cover the edges of the coins, sweat would quickly rust the metal. Magnets in vending machines (which took copper cents) placed to pick up steel slugs also picked up the legitimate steel cents. Freshly minted, they were often mistaken for dimes. However, problems began to arise from the mintage. As with the bronze cents, coins from the latter two sites have respectively "D" and "S" mintmarks below the date. They were struck at all three mints: Philadelphia, Denver, and San Francisco. This alloy caused the new coins to be magnetic and 13% lighter. After trying out several substitutes (ranging from other metals to plastics ) to replace the then-standard bronze alloy, the one-cent coin was minted in zinc-coated steel. Further information: 1942 experimental centsĭue to wartime needs of copper for use in ammunition and other military equipment during World War II, the United States Mint researched various ways to limit dependence and meet conservation goals on copper usage.
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