Auction Action — Stamp Auction Calendar and Advertising

—Bid Sale— indicates mail, phone and / or internet bid sales. For more information including lots, images and bid forms please visit these advertiser's websites.

Stamp Auction Calendar 2026

Kelleher Auctions 
July 11 & Weekly
Internet sales close Sundays at 9 p.m., 500+ lots U.S., British, Worldwide stamps, postal history. 203-830-2500, fax 203-297-6059, [email protected], or view at www.kelleherauctions.com. 

Dutch Country
July 14-16, September 15-17
Collections, large lots, covers, United States & Worldwide singles, sets. Catalog free from Stamp Center, 4115 Concord Pike, Wilmington, DE 19803, 302-478-8740, fax 302-478-8779, [email protected], www.dutchcountryauctions.com

Siegel Auctions
July 21-22 – U.S. Stamps

Fall:
Outstanding U.S.
Vending & Affixixing Private Perfs;    
    Errors
Texas Postal History
Campaign & Patriotic Covers
1869 Pictorials
6 W. 48th St, 9th Floor, New York, NY 10036, 212-753-6421, www.siegelauctions.com

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