This listing is for a collection of 73 First Day Issue Covers of United States and THE WORLD stamps from 1979. The covers depict a variety of historical events, people and topics in multi-color, and are all different denominations. These covers have been used and are ungraded, but are in good condition. The cancellation type is First Day of Issue, and they are uncertified. Add this unique collection of FDCs to your stamp collection today! Also this collection includes rare Australian beautiful set of railways, trains and locomotives and a rare set of Denmark Vikings ships shown in last pictures.