South Australia 1891 QV 5d on 6d vert strip of 4 overprinted SPECIMEN disturbed gum but only 345 produced SG 230s. Specimen multiples are rare
South Australia 1891 QV 5d on 6d vert strip of 4 overprinted SPECIMEN disturbed gum but only 345 produced SG 230s. Specimen multiples are rare