1638
used Block of Four 96c. brownish grey used block of four, each centrally cancelled "B62"; several faults including two with small tears and some split perforations. A scarce multiple. S.G. 19. Photo

細節
used Block of Four 96c. brownish grey used block of four, each centrally cancelled "B62"; several faults including two with small tears and some split perforations. A scarce multiple. S.G. 19. Photo
來源
George C. Dyer, 1985