1968- to 1981 Nice Fresh Run of 14 Different US Mint Sets in their original Mint-issued envelopes

1968–1981 Nice, Fresh Run of 14 Different U.S. Mint Sets in Original Mint-Issued Envelopes. A nice, fresh run of 14 different U.S. Mint Uncirculated Coin Sets, dated 1968 through 1981. Each set is housed in its original Mint-issued mailing envelope, preserving its vintage presentation and collectible appeal. An attractive group for collectors of modern U.S. coinage, featuring 14 different annual issues. The original envelopes exhibit some age-related toning, wear, and minor handling, consistent with their age. A desirable opportunity to acquire a consecutive-date collection of U.S. Mint Sets in their original packaging.