1951 International Stamp Exhibition
100th Anniversary of Danish Stamps souvenir card. Background of card is the burelage used as a security measure on the early stamps. Border incorporates the first Crown watermark. Stamps reproduced are the 4 R.B.S. Brown and the 2 R.B.S. Blue of 1851 linked by the cocentric circles postmark. This card was produced with and without the "Kr, 1,00" price at the bottom. Cards with the price are more scarce than those without.
