πͺπ United States Proof Sets US Mint Original Government Packaging Box
1968 sets are 40% Silver for $70 - 1 opened box set with 5 coins, plus 1 complete set with 5 coins in cello and 1 set without half dollar but with 2 Pennieβs in cello
1971 - 3 unopened box sets for $15 per box
1972 - 2 box sets, 1 sealed and 1 opened for $15 per box
1983 - 3 unopened box sets for $15 per box