Postage Stamps
Trans-Mississippi first day cover leads Siegel's World's Fair Collection
A Trans-Mississippi first day cover could make $75,000 on November 6
Red letter day: Leipzig cover with two three-penny red stamps could deliver $35,000
Heinrich Koehler Auctions is about to offer a spectacular collection of the Kingdom of Saxony
Penny Black first day cover sells for £44,000
Once owned by Bill Gross, this example of the world's first postage stamp on cover sells at Spink