(6) US Mint Proof Sets 1963 1964 1965 1966 1967 Silver

(6) US Mint Proof Sets 1963 1964 1965 1966 1967 Silver

Some coins with the silver composition. Packaked wear and envelope stains and tears. Lot includes a 1963, 1964, 1965 (2) 1966, and a 1967 mint set. Exact sets pictured are the ones you will receive. all envelopes have been opened.