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Stamp Company

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, Stamp Collecting Supplies, Stamp Albums, and Album pages. Plus, Stamp Packets, Postcards, and Collectible Labels.

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

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William J Kozersky Philatelist

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

(714) 457-1493
customerservice@kozersky.com


 

 

Catalogs Used for Identification and Descriptions

We use the following Reference Catalogs to identify and describe all stamps and seals:

  • Scott Standard Postage Stamp Catalogue - Vol. 1 to 6
  • Scott Specialized Catalogue of U.S. Stamps & Covers
  • Stanley Gibbons Stamps of the World Catalogue - Vol. 1 to 6
  • Brookman U.S. & Canada Stamps & Postal Collectibles Price Guide
  • Green's Catalog of the Tuberculosis Seals of the World - Vol. 1, 2, 3
  • Mosbaugh's U.S. All Funds Seal Catalog - Parts 1 to 11
  • CS&CSS Catalog - The Christmas Seal Catalog, 2006 ed.
  • Unitrade Specialized Catalogue of Canadian Stamps
  • The Green's Catalogs, Mosbaugh's Catalogs, and CS&CSS Catalogs are available for purchase at this store.


    We are an authorized distributor of Christmas Seal & Charity Stamp Society Literature.



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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 - 2009-2025 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.

    William J Kozersky, Philatelist

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