Rarest.org on MSN1mon
1977 Washington Quarter Value Guide
What Is A 1977 Washington Quarter Made Of? Starting in 1968, Washington Quarters contain a 91.67% copper core with an 8.33% ...
Rarest.org on MSN2mon
1977 Kennedy Half Dollar Value Guide
Kennedy in 1972 The composition of half dollars is 8.33% nickel and 91.67% copper. The coin’s edge is 2.15 mm thick, 30.6 mm ...