One and two cent coins are no longer legal tender.
No 20 cent coins were minted between 1991 and 2001.
Thus, 50 cent coins of 1840 to 1852 were worth 53 cents if melted down.
The 1977 cent coin is extremely rare with 10 pieces known.
However, no 50 cent coins were minted for the years 1989 to 2000.
He also designed the reverse of the 50 cent coin in use from 1937 to 1958.
Both of these models are played with the 20 cent coin.
A type of brass that was used to make Canadian 5 cent coins in 1942 and 1943.
Zinc is the primary metal used in making American one cent coins since 1982.
In the Netherlands we have done without a one cent coin for years and everyone is quite happy about it.