1875 Official stampless cover from Cairo to Constantinople via Alexandria with a negative seal "Maktab Arabi Bosta Masriya Miriya Iskenderia" (Smith Type A2), Cairo despatch cds and a POSTE KHEDEVIE / ALESSANDRIA / 4.MAR.1875 cds alongside, Egyptian PO in Constantinople arrival bs, an extremely rare early postal history showpiece. (Image)

1893 (No Value) chestnut, imperforate proof block of 100 with vertical gutter in the centre, watermark pointing left, fresh, very fine and a very rare sheet, a unique showpiece. (Image)

1893 (No Value) chestnut, inverted wmk, mint and mint nh bottom sheet marginal control number "1" pane of 60, with sheet margins all round and continuous buffer line, fresh, very fine and a very rare sheet. (Image)

1893 (No value) chestnut, mint, imperforate block of four showing watermark sideways, star to the right, very fine and scarce. (Image)

1907 OHHS 1m to 5pi complete set of six in used blocks, 1m block of twelve, 2m block of six, 3m block of four, 5m block of ten, 1pi block of twelve and 5pi block of thirty-six, an attractive and very rare assembly. (Image)

1907 OHHS 1m deep brown, mint and mint nh bottom right corner sheet marginal control number "3" pane of 60, fresh, very fine and scarce. (Image)

1907 OHHS 1m brown, vertical pair, tied on neat Ministère de L'Intérieur - Statistique wrapper from Dawawin/Cairo to Konigsberg, Prussia, very fine and a very rare usage- (Image)

1907 OHHS 1m brown and 2m green, pair, plus 1893 (No Value) chestnut, all tied folded cover from the Tribunal of Mansura to Ziftah, fine and a scarce usage. (Image)

1907 OHHS: 1m brown, mint, imperforate proof block of four, showing double overprint, one albino, fresh, very fine and rare. (Image)

1907 OHHS 2m green, mint and mint nh bottom right corner sheet marginal control number "1" pane of 60, with sheet margins all round, fresh, very fine and scarce. (Image)

1907 OHHS 2m green and 3m orange-yellow, plus 1893 (No Value) chestnut, all tied folded cover from the Tribunal of Mansura to Ziftah, fine and a scarce usage. (Image)

1907 OHHS: 2m green, mint, imperforate proof bottom marginal pair, showing indented "O" variety, fresh, very fine and unique as only one imperf sheet of 240 was produced. (Image)

1907 OHHS 5m rose-carmine, mint nh bottom right sheet marginal control number "4" complete pane of 60, fresh, very fine and a scarce multiple. (Image)

1907 OHHS 5m rose-carmine, three singles, all tied on registered cover from Dawawin/Cairo to the printers Harrison & Sons, London (England), by DAWAWIN/19.2.09 cds with DAWAWIN CAIRO registered cachet alongside, fine and a scarce usage. (Image)

1907 OHHS: 5m rose-carmine, mint, imperforate proof block of four, fresh, very fine and scarce as only one imperf sheet of 240 was produced. (Image)

1907 OHHS 1pi blue, mint nh top left sheet marginal control number "4" complete pane of 60, fresh, very fine and a scarce multiple. (Image)

1907 OHHS 1pi blue, vertical strip of three and Pictorial 100m strip of three (defective) tied on part parcel card to Kano, Northern Nigeria, a scarce usage. (Image)

1907 OHHS 1pi blue, tied on small neat OHHS printed envelope from Cairo to Surrey, England, by CAIRO/5.MAR.22 machine cancel, with Dept. of Mines cachet alongside. (Image)

1907 OHHS 1pi blue, single and strip of six, plus 3m orange-yellow, all tied on large 1907 legal size envelope to Giza, a very fine and scarce usage. (Image)

1907 OHHS: 1pi blue, mint, imperforate proof top marginal block of four, fresh, very fine and rare as only one imperf sheet of 240 was produced. (Image)

1907 OHHS 5pi deep gray, mint nh top left sheet marginal control number "2" complete pane of 60, fresh, very fine and a scarce multiple. (Image)

1907 OHHS: 5pi deep grey, mint, imperforate proof bottom marginal block of four, fresh, very fine and rare as only one imperf sheet of 240 was produced. (Image)

1913 "OHHS" 5m rose-carmine, single in combination with 1893 (No Value) chestnut, both tied on large 1914 legal size OHHS printed registered envelope from Alexandria sent locally "En Ville", by ALEXANDRIA/14.X.14 cds, with registered hs in blue and circular cachet ALEXANDRIA/PORTS & LIGHTHOUSES ADMINISTRATION in the same colour both alongside. Very fine and an important rarity, only two such covers have been recorded, showpiece. Provenance: William Byam (Image)

1913 OHHS: 5m rose-carmine, rejoined used vertical pair with part cds, top stamp showing "S" spaced out from "OHH" and bottom stamp short leg of 2nd "H", very fine and rare. Expertise: Cert. C. Haas. (Image)

1913 OHHS: 5m rose-carmine, used single with part cds, showing "quotation marks mostly removed", very fine and rare. Expertise: Cert. C. Haas (Image)