St Kitts-Nevis 1921-29 KG5 Script CA Columbus 1/2d blue-green overprinted SPECIMEN fine with gum only about 400 produced SG 37s
St Kitts-Nevis 1921-29 KG5 Script CA Columbus 1/2d blue-green overprinted SPECIMEN fine with gum only about 400 produced SG 37s