Stamp Company

William J Kozersky, Philatelist
Philatelist and dealer in collectible Charity Seals, Charity Seal Literature, Stamp Collecting Supplies, Stamp Albums, and Album pages. Plus, Stamp Packets, Postcards, USPS Souvenir Pages, and Collectible Labels.

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

Mosbaugh's Catalogs: Mosbaugh's All Funds Charity Seal Catalogs on CD. Originally compiled by R.C. Mosbaugh in 1962. The catalogs have been continually updated by the CS&CSS. They are a valuable resource to those who specialize in the study and collection of U.S. Charity Seals. The catalogs listed are the latest editions available.