Bidspirit auction | US 1966-1993 Proof and Special

US 1966-1993 Proof and Special Mint Sets - A Lot of United States Proof Sets and Special Mint Sets issued by the United States Mint. This collection includes Special Mint Sets from 1966 and 1967, and Proof Sets dating from 1968 to 1993. The sets are housed in their Original Government Packaging (OGP), featuring the color-coded blue, black, and purple outer envelopes and folders. Design types: Lincoln / Memorial cent, Jefferson / Monticello nickel, Roosevelt / Torch dime, Washington / Eagle quarter, Kennedy / Presidential Seal half dollar, and Eisenhower / Moon dollar (1973-1978). Includes 1776-1976 Bicentennial sets with special reverse designs. Proof coins from 1968 onward feature the S mint mark for the San Francisco Mint. Sets from 1966 through 1969 contain Kennedy half dollars with 40 percent silver content.All invoices must be paid within 24 hours of the sale. We offer multiple shipping options, please read the shipping terms to understand your options. We also offer Pick-Ups Friday, Saturday, and Monday immediately following the sale. BY APPOINTMENT ONLY.