Official U.S. Photostamps
Space, Comet , Stars, Milky Way, Planets, Glaxay, Sun, Moon, Returns of Halley's Comet, 25th Anniversary of the Official Logo,


THE OFFICIAL HALLEY'S COMET STAMP COLLECTION

 

Stamps, Gutter pairs, Imperfs, Souvenir Sheets, Deluxe Sheets,
Full Sheets, First Day Covers,