Contains current market prices for the United States, U.S. Possessions and trust territories Canada and provinces, and all United Nations. Includes U.S. commemo
The Scott Catalogue of postage stamps, published by Scott Publishing Co, is updated annually with hundreds of thousands of changes and lists all the stamps of t
Postage stamps have evolved quite a bit since Great Britain’s 1840 Penny Black, the world’s first adhesive postage stamp. From simple designs featuring the