Seychelles 1912 KG5 Key Plate MCA 15c overprinted SPECIMEN with gum, only about 400 produced SG 75s
Seychelles 1912 KG5 Key Plate MCA 15c overprinted SPECIMEN with gum, only about 400 produced SG 75s
Seychelles 1912 KG5 Key Plate MCA 15c overprinted SPECIMEN with gum, only about 400 produced SG 75s