William J Kozersky, Philatelist |
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1946 U.S. Christmas Seal Sheets. Issued 1946 by the National Tuberculosis Association (NTA). The 1946 U.S. National Christmas Seals were designed by Mary Louise Estes. All U.S. Christmas Seal Sheets identified by Green's Part 1 Catalog numbers and Scott Catalog numbers. We have identified and cataloged the following sheets: |