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When was the last year when US cents were produced with solid copper?


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2009-08-21 00:13:13
2009-08-21 00:13:13

The last year that the US minted a solid copper cent coin was in 1857. These were called Large Cents because they were about the size of half-dollars.

After that were Flying Eagle and Indian Head cents that were .880 copper and .120 nickel. In 1864 the composition was changed to .950 copper and .050 tin and zinc. Then came the Wheat pennies, and they were .950 copper and .050 tin and zinc (with the exception of 1943, which were Zinc coated steel).

1959 to 1962 Lincoln Memorial came next with .950 copper and .050 tin and zinc. 1962-1982 were .950 copper and .050 zinc.

Lastly 1982 to date are .975 zinc and .025 copper.

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The 1857 large cents were the last one cent coins made of pure copper. The simple answer is: All Lincoln cents from 1909 to 1981 are mostly copper. 1982 is the year they changed the composition to zinc from copper. 1983 to 2011 Lincoln cents are zinc.

When the price of copper rose in 1982, the mint was forced to make a midyear change from solid bronze (95% copper) to copper-plated zinc. You can find cents dated 1982 made out of both metals. The only way to reliably tell them apart is to weigh them on a sensitive scale. Copper cents weigh 3.11 gm, zinc ones are 2.5 gm. To be very specific, though, the last year for pure copper US cents was 1857. All "copper" cents made since then are actually an alloy of 95% copper with the remaining 5% tin and/or zinc.

The last year of the 95% copper cents was 1982. Midway through 1982 the US mint replaced the 95% copper coins with copper plated zinc cents, so there are some 1982 cents that are copper, others are zinc. However, all Lincoln cents prior to 1982 are 95% copper, and all circulation Lincoln cents dated 1983 and later are copper plated zinc.

No. All 1983 cents were minted on zinc planchets coated with a thin layer of copper. The last solid copper cents were minted in mid-1982, and there are no reports of any copper blanks accidentally being mixed with the zinc ones in later years. Bottom line: as far as anyone knows, there was no repetition of the accident that allowed some copper cents to be minted back in 1943.

The last year for 100% pure copper cents was 1857.

Solid copper pennies were last minted in 1857 and were much larger than today's penny. Pennies were made mostly of copper until mid-1982, when the composition was changed to 97.5% zinc with a plating of 2.5% copper. The only exception was in 1943 when wartime copper shortages forced the Mint to make pennies out of scrap steel. Bronze cents were resumed the next year, 1944.

Lincoln cents still have copper in them, but it's a very small amount only .025 copper & .975 zinc. 1981 is the last year all Lincoln cents were made of mostly copper (.950 & .050 zinc) and then in 1982 the Mint issued Lincoln cents made from both compositions. The copper coins weigh 3.11 grams. The zinc coins weigh 2.5 grams.

The last copper (actually bronze) U.S. cents were struck in mid-1982. Coins from that year exist in both bronze and copper-plated zinc varieties.

Simple answer: 1958 was the last year for Bronze Lincoln cents. From 1959 to 1982 they are a Copper-Alloy. From 1982 to 2012 they are copper plated Zinc.

As of 2005, around 15 million tons of copper were being produced each year from mineral extraction. This number has been steadily growing for the last 100 years (although copper has been used by humans for over 10,000 years, 95% of all copper ever produced has been extracted since 1900). Although there are vast amounts of copper in the earth's crust, only a tiny fraction of it can be mined in a practical and cost-effective way using current technology. This viable copper reserve is estimated to last about 60 years at current projected growth rates. Recycling of copper is, therefore, an important part of copper production and will continue to be so.

The last copper (actually bronze) cents were made in mid-1982. The mints gradually changed over to copper-plated zinc as the remaining stocks of bronze blanks were used up.

Canadian cents were made of bronze (98% copper) until 1996. From 1997 to 1999 they were struck in copper-plated zinc similar to the composition of the US cent post-1982. Starting in 2000 Canadian pennies were composed of 94% steel, 1.5% nickel, 4.5% copper plating but zinc cents were also produced every year except 2008. Canada discontinued the 1¢ piece in 2012.

Short answer: The last year for copper cents in the U.S. was 1982, when the composition was changed from 95% copper/5% zinc to 97.5% zinc/2.5% copper. If the question was about Canadian cents, those were 98% copper until 1996, before switching to zinc for three years, and changing again to steel in 2000.

Depends on what the last reaction is. And probably what the first reaction was too. Insufficient information in the question.

1982 was the last year for 95%-copper pennies. And the first year for the zinc pennies. They made both types that year, and the only way to tell them apart is by weight -- the zinc pennies are lighter.Answer100% copper pennies were last minted by the US in 1857. These were large cents, about the size of the "golden" dollar coins. The Flying Eagle and Indian Cents from 1856 to 1864 were 88% copper and 12% nickel. Beginning in 1864 Indian Cents, and later Lincoln Cents, were minted in 95% copper and 5% tin, technically this is bronze. AnswerAnother way to tell the copper penny from the copper coated zinc penny is when a penny is dropped on a hard surface the copper penny will have a ringing sound, the zinc penny will not ring.

Because the price of copper has increased over the last 25 years. A 1-cent coin would contain about 2 cents worth of metal.

Several sources: Older copper cents corrode because copper can oxidize and turn greenish. The Statue of Liberty is copper and has oxidized to a green patina over the last century. 1943 steel cents corroded because their thin zinc coating wore through and they rusted. Modern cents corrode because the zinc core oxidizes very easily if the outer copper plating is damaged in any way.

1981 was both the last full year that 95%-copper cents were minted and the highest-mintage year for that metal composition. Almost 13 billion were struck. More cents have been struck in other years (1994, for instance) but those coins aren't copper, only copper-plated zinc.

The last actually US cents were struck in mid-1982. Coins from that year exist in both bronze and copper-plated zinc varieties.

The last silver quarters were dated 1964. Your coin is made of copper-nickel and is worth 25 cents.

US Coins the last year for a copper (actually bronze) penny is 1982. In 1982 the penny was made as a copper coin and a copper plated zinc coin. You have to weigh them to tell the difference. Bronze cents weigh 3.11 gm and zinc ones weigh 2.5 gm. The penny has remained a copper plated zinc since 1982 however there is talk of changing it again to a copper plated steel coin. In 1943 the Lincoln US cent was steel coated with zinc because the copper was needed for ammunition during the War. In 1944 it went back the copper coin. Today the cost of copper is too high to make a solid copper coin/penny. In fact the cost of stamping/minting the coins and raw materials, the penny and nickel cost more to produce than their face value.

The last year for copper US pennies was 1982.

Quarters and most other silver US coins contained 10% copper; the last coins made of that alloy were dated 1964. The US has never made solid silver circulating coins. Pure silver is far too soft for use in coins, so it was always alloyed with copper for hardness.

Canadian pennies were made of copper until 1996. From 1997 to 1999 the composition was changed to copper-plated zinc, similar to American cents issued since 1982. In 2000 the composition was changed again, this time to a combination of steel, nickel, and zinc with a copper plating.

The last wheat pennies were made in 1958. They were produced from 1909 to 1958. They are generally common and worth a few cents above face value and can be found in pocket change.

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