Lot of
19 U.S. Mint Proof and Mint Sets 1977 earliest 1990 latest
Proof Sets 11 Sets
1977-1982 1977 is missing box
1984
1987-1990
Mint Sets 8 Sets
1978,1980,1981,1984,1985,1987,1989,1990
There is some wear on boxes. and envelopes