This lot includes 100 first day covers from the United States, spanning the years 1930-1989. The covers feature various historical events and come in a colorful multi-color design. Each cover is mint hinged and canceled with a first day of issue cancellation. These collectors' items offer a glimpse into the rich history of United States postal issues during this period, making them a valuable addition to any stamp collection. Enjoy free shipping when purchasing this unique collection of stamps.