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William J Kozersky, Philatelist

Philatelist and dealer in collectible Charity Seals such as U.S. Christmas Seals and U.S. Easter Seals, Foreign TB Charity Seals, Boys Town Charity Seals, Charity Seal Literature, Topical and Foreign Stamps, Stamp Albums, Postcards, plus collectible labels such as Wine Labels, Cigar Box Labels and Crate Labels.

Support the American Lung Association While You Shop
We donate 10% of all U.S. Christmas Seals & U.S. Spring Seals sales to the American Lung Association

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William J Kozersky Philatelist

P.O. Box 8724
Brea, CA 92822-5724

(714) 881-1157

About Us



Welcome to our store. We specialize in Christmas Seals, Charity Labels, Cinderella Stamps, plus Foreign and Topical Stamp Packets. We are a member of the APS, RPSC, CPC, CS&CSS, and the IPDA. We  are located in Southern California, U.S.A. All of our business is conducted over the Internet. We ship worldwide. All items are securely shipped with tracking and insured for loss or damage at no additional cost.

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New Customer? Take 10% off your first order. Simply use the code NEW10OFF at checkout. 

Shipping - We have thousands of items in stock. All dealer quality merchandise. Plus, many items are shipped directly to us by the American Lung Association (ALA). We want you to receive these items in the same condition as when they left us. To do so, we use proper packaging, to protect the items within you order, so that your items are safely and securely shipped. Shipping Center 

Updates - You may notice a few changes regarding the catalog numbering system of the U.S. Christmas Seals and U.S. Spring Seals between the year 2000 and 2020. We are revising and updating the Green's Part 1 Catalog numbers used to identify these items. This means that 2015-1x1 will now be shown as 115-1x1, and 2014-S1x will now be 114-S1x. Further, we are adding the ST designation to identify Test Design Spring Seals (120-ST1x). Test Design Spring Seals were never identified in previous Green's Part 1 Catalogs. 

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U.S. Christmas Seals: Printers, Printer Marks, & Union Labels, Artists
Canada Christmas Seals: Printers, Printer Marks, Union Labels, Artists

This store is dedicated to the memory of Catherine J. Kozersky

This page and all contents are Copyright - 2009-2020 William J Kozersky, Philatelist
William J Kozersky Stamp Co. & William J Kozersky, Philatelist are marks owned by William J Kozersky
Christmas Seals is a Registered Trademark of the American Lung Association
Designated trademarks and brands are the property of their respective owners.