Losnr. 5561 - 309.-320. Auktion

1874/75: Bulâq 5 pi. green, wmk. upright, perf. 12½ x 13½, a fine used example with the rare perforation, a huge stamp showing adjoining example at left, lightly cancelled by circular datestamps iun black. Scarce and elusive. Cert. Soc. of Philatelic Americans (1981) Nile Post D29k = $ 175 / Gi = £ 275.