United States,1959-1964 Includes five 1959 mint sets, five 1960 sets, five 1961 sets, ten 1962 sets, five 1963 sets, and five 1964 sets. the 1959 to 1963 sets contain two pennies, two nickels, two dimes, two quarters, and two Jefferson half dollars. The 1964 set contains Kennedy half dollars in place of Jefferson. Weight of half dollars as seen 14.06ozt. Metal, silver,Envelopes 3 1/2" x 5 7/8", From the collection of a Lincoln, Rhode Island gentleman.