March 30, 2018 08:30 AM

Burda sells rarest stamp in Czech philately

Auctioned for the first time in 90 years was the unique 4-koruna Austria Coat of Arms on granite paper with inverted black “POSTA CESKOSLOVENSKA 1919” overprint.

March 30, 2018 09:00 AM

Siegel auctioning United States and possessions, proofs March 27-28

Robert A. Siegel Auction Galleries in New York City will offer United States postage stamps, revenue stamps, U.S. possessions and more in its upcoming March 27-28 auction.

March 29, 2018 08:00 PM

Siegel March 7 sale included $500 Persian rug revenue

Robert A. Siegel Auction Galleries sold the J.R. Helton Jr. collection of used U.S. stamps on March 7, offering many used gems including back-of-the-book material.

March 29, 2018 03:00 PM

Kelleher sale sports many largest-known multiples

The sale offered items from a half dozen collections, featuring many superb United States stamps, blocks and multiples.

March 23, 2018 12:02 AM

Siegel offers Wingate auction April 11-12

Many top United States rarities are offered in the Siegel auction of items from the collection of David Wingate.

March 16, 2018 12:31 AM

Gaertner auction highlights specialized Togo

Christoph Gaertner will conduct three auction sessions April 7 to offer international rarities, specialized Oldenburg and specialized Togo.

March 07, 2018 12:00 AM

Cherrystone March 20-21 auction offers Italian Levant airmail rarity; U.S., worldwide

The Cherrystone lot description relates that the stamp was prepared in Constantinople for a planned flight from Bucharest to Paris.

March 05, 2018 08:30 AM

David Feldman plans March 21-22 auctions of France and Switzerland

The David Feldman auction firm in Switzerland has scheduled two auctions of classic material and collections for March 21 and 22.

March 02, 2018 10:00 AM

Space Achievement issue and worldwide rarities change hands at Cherrystone sale

Also of interest is a scarce 1867 essay by National Bank Note Co. (Scott 79-E19c) of the frame and lettering elements of the then-current 3¢ Washington.

March 02, 2018 08:15 AM

Strong showing for China postal history in winter Spink sale

The highlight of the Manhattan collection was one of only two covers known bearing a Hami provisional airmail stamp.

March 01, 2018 05:30 PM

Pan-American inverts sell in February Rasdale auction

Rasdale Stamp Co. in Westmont, Ill., offered an attractive showing of stamps from the 1901 Pan-American Exposition issue in the firm’s Feb. 17-18 sale.