Top 10 Collector Coins – The Key Coins for Every Collection PCGScoin PCGScoin https://www.youtube.com/watch?v=JwJ394gXYIo 1928 peace dollar low mintage/ p-date 1921-d walker 1932-d quarter 1942 over 1 / dime 1916-d dime 1937 d nickel buffalo 1955 double die penny 1914-d cent/ 1909-s v.d.b. 1877 indian