Seychelles 1903 KE7 Key Plate 45c overprinted SPECIMEN with gum, only about 750 produced SG 53s
Seychelles 1903 KE7 Key Plate 45c overprinted SPECIMEN with gum, only about 750 produced SG 53s
Seychelles 1903 KE7 Key Plate 45c overprinted SPECIMEN with gum, only about 750 produced SG 53s