Bidspirit auction | 16 U.S. PROOF SETS IN
16 U.S. PROOF SETS IN ORIG PACKAGE - 1968, THREE 1969, 1985,1987,1988,1989, THREE 1990, 1991,1993,1994, AND TWO 1996.
16 U.S. PROOF SETS IN ORIG PACKAGE - 1968, THREE 1969, 1985,1987,1988,1989, THREE 1990, 1991,1993,1994, AND TWO 1996.