The 1943 copper penny is a rare U.S. coin, mistakenly minted in copper during World War II.
Due to a need for copper for war materials, pennies in 1943 were made from steel, coated with zinc.
A few copper blanks from 1942 were struck by accident, creating the rare 1943 copper variant.
There are only about 40 known authentic 1943 copper pennies, making them extremely valuable.
Authenticity is key; many fakes exist, often altered from 1948 pennies or copper-plated steel pennies.
The highest grade 1943 copper penny sold for over $1 million at auction, showcasing its value.
Professional grading services can certify a penny's authenticity and condition, affecting its worth.
Collectors seek the 1943 copper penny for its historical error and rarity in the coin collecting world.
If you suspect you have a 1943 copper penny, consult an expert to verify its authenticity.