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A Guide to 1982 Lincoln Cent Identification
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<p>[QUOTE="bdunnse, post: 2365823, member: 57317"]From 1783 to 1837, a cent was pure copper.</p><p><br /></p><p>From 1837 to 1857, the cent was made of bronze (95 percent copper, and five percent tin and zinc).</p><p><br /></p><p>From 1857, the cent was 88 percent copper and 12 percent nickel.</p><p><br /></p><p>The cent was again bronze (95 percent copper, and five percent tin and zinc) from 1864 to 1962, except: In 1943, the coin's composition was changed to zinc-coated steel. This change was only for the year 1943 and was due to the critical use of copper for the war effort. However, a limited number of copper pennies were minted that year.</p><p><br /></p><p>In 1962, the cent's tin content, which was quite small, was removed. That made the metal composition of the cent 95 percent copper and 5 percent zinc.</p><p><br /></p><p>The alloy remained 95 percent copper and 5 percent zinc until 1982, when the composition was changed to 97.5 percent zinc and 2.5 percent copper (copper-plated zinc). Cents of both compositions appeared in that year.[/QUOTE]</p><p><br /></p>
[QUOTE="bdunnse, post: 2365823, member: 57317"]From 1783 to 1837, a cent was pure copper. From 1837 to 1857, the cent was made of bronze (95 percent copper, and five percent tin and zinc). From 1857, the cent was 88 percent copper and 12 percent nickel. The cent was again bronze (95 percent copper, and five percent tin and zinc) from 1864 to 1962, except: In 1943, the coin's composition was changed to zinc-coated steel. This change was only for the year 1943 and was due to the critical use of copper for the war effort. However, a limited number of copper pennies were minted that year. In 1962, the cent's tin content, which was quite small, was removed. That made the metal composition of the cent 95 percent copper and 5 percent zinc. The alloy remained 95 percent copper and 5 percent zinc until 1982, when the composition was changed to 97.5 percent zinc and 2.5 percent copper (copper-plated zinc). Cents of both compositions appeared in that year.[/QUOTE]
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