A Group of U.S Proof Sets and Mint Sets, including Proof Sets (55), including 1951, 1952, 1954 (8), 1955 (15), 1956 (10), and 1957 (20) and Mint Sets (9), including 1939 P-D-S, 1952 (3), 1953 P-D-S, and 1954 P-D-S (4 sets), mostly in excellent condition and mostly in original packaging(64 sets)

Details
A Group of U.S Proof Sets and Mint Sets, including Proof Sets (55), including 1951, 1952, 1954 (8), 1955 (15), 1956 (10), and 1957 (20) and Mint Sets (9), including 1939 P-D-S, 1952 (3), 1953 P-D-S, and 1954 P-D-S (4 sets), mostly in excellent condition and mostly in original packaging(64 sets)