William J Kozersky, Philatelist |
1930-1939 U.S. National Christmas Seal Sheets: Issued 1930-39 by the National Tuberculosis Association (NTA). The 1930-39 U.S. National Christmas Seals were designed by various artists; see item descriptions. All U.S. National Christmas Seal Sheets identified by Green's Part 1 Catalog numbers, and Scott Catalog numbers. We have identified and cataloged the following sheets: |