Bidspirit auction | (5) 1976-S SILVER 3-COIN PROOF
(5) 1976-S SILVER 3-COIN PROOF SETS - U.S. MINT BICENTENNIAL SILVER 3-PIECE SETS W/ ORIGINAL STYROFOAM BOXES.
(5) 1976-S SILVER 3-COIN PROOF SETS - U.S. MINT BICENTENNIAL SILVER 3-PIECE SETS W/ ORIGINAL STYROFOAM BOXES.