Philatelist

William J Kozersky, Philatelist

Philatelist and dealer in collectible Charity Seals such as Christmas Seals, Spring Seals, Local TB Seals, Foreign TB Seals, Easter Seals, Boys Town Seals, Charity Seals, and Charity Seal Literature. Plus, Cinderella Stamps, Topical and Foreign Stamp Packets, Disney Stamps, Stamp Collecting Supplies, Postcards, and Collectible Labels.

We donate 10% of all U.S. Christmas Seals & U.S. Spring Seals sales to the American Lung Association (ALA)

Please Note: the USPS estimates that orders shipped Saturday (7/20/2024) will arrive within 2-3 days.

Welcome to William J Kozersky, Philatelist!

We are an internet based, global dealer of stamps and charity seals. We offer Christmas Seals, Spring Seals, Foreign TB Seals, Easter Seals, Charity Seals, Charity Seal Literature, plus Foreign Stamps, Topical and Foreign Stamp Packets, USPS Souvenir Pages, Postcards, and other philatelic material. About our inventory, Grading, Catalogs ...

We wish that we could personally greet you at the door, as we would in a brick and mortar store. However, this medium prevents such a face to face meeting. Nonetheless, we invite you to look around and ask questions email. Bill, our owner, is a member of the APS, RPSC, CPC, CS&CSS, and the IPDA.

We stand behind our offers and will promptly refund if you are unhappy with your purchase. Global shipping with satisfaction guaranteed!

We are located in Southern California, U.S.A. All of our business is conducted over the internet here, through our main store or boutique store listings at eBay. Our entire inventory is available here, our main store, or by phone. Our online store phone hours are 9am - 4pm, Pacific Time, Monday through Friday. We can be reached at: (714) 881-1157.

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Customer service is our top priority. If you are dissatisfied for any reason, or we make a mistake, contact us right away, and we will correct the issue promptly and professionally. Your satisfaction is guaranteed. You must be completely satisfied with any stamp or collecting supply you order from us. Please visit our Return Center for further details regarding our easy return process.


We have thousands of U.S. Christmas Seals & U.S. Spring Seals that are not yet listed. Send us your want list ...