GIBRALTAR 1924 KG5 8s overprinted SPECIMEN fine with gum and only about 400 produced SG 101s
GIBRALTAR 1924 KG5 8s overprinted SPECIMEN fine with gum and only about 400 produced SG 101s
GIBRALTAR 1924 KG5 8s overprinted SPECIMEN fine with gum and only about 400 produced SG 101s