Bidspirit auction | 1968-1970 UNITED STATES PROOF SETS
1968-1970 UNITED STATES PROOF SETS - IN ORIGINAL PACKAGING. HALF DOLLARS ARE 40% SILVER. ESTIMATE: $50-$75
1968-1970 UNITED STATES PROOF SETS - IN ORIGINAL PACKAGING. HALF DOLLARS ARE 40% SILVER. ESTIMATE: $50-$75