Used James Fenimore Cooper 2 Cent United States Postage Stamp Appraisals

Used 5 (Kreuzer?) Stamp, Orange with Central Cross on Shield

Italian 20 Centesimi Postage Due Stamp (Fleur de Lys design)

Vintage Postmarked Envelope with Flag Stamp

Queen Wilhelmina of the Netherlands Indies 20 Cent Stamp

Colombian 1/2 Centavo Postage Due Stamp - Palacio de Comunicaciones

Australia 2 1/2d Centenary of Mitchell's Exploration of Central Queensland Postage Stamp

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)

Robert Millikan Commemorative Stamp

Collection of Early-to-Mid 20th Century Revenue and Definitive Postage Stamps