The copper in a hundred thousand pre-1982 pennies (stated value = $1,000) is worth $1,540. The copper in a cool million pre-1982 pennies (face value = $10,000) is worth $15,400. And so on. Now like...How much copper is in a pre 1982 Penny?
So for the past 30 years, pennies have been made with an alloy comprised of 97.5% zinc and 2.5% copper, but pennies minted before 1982 are 95% copper and 5% zinc. The price of copper has more than quadrupled over the past 10 years. So a penny produced before 1982 is worth 2.2 cents based on the metal it contains.What was the density of pennies before 1982?
What is the density of pennies before 1982 and after 1982? The density of pennies made before 1982 was measured to be 8.79 g/mL, while the density of pennies made after 1982 was measured at 6.90 g/mL. Does the average density of a penny change before and after 1982 Why does the density of the penny change in that direction?How much is a 1982 no mint mark penny worth?
The 1982 copper penny with no mint mark and the small date is worth around $0.50 in uncirculated condition with an MS 65 grade. The 1982 copper penny with no mint mark and the large date is worth around $0.35 in uncirculated condition with an MS 65 grade. The 1982 D copper penny is worth around $0.30 in uncirculated condition with an MS 65 grade.