Auction 309-320 - Europe & Overseas Egypt, including the Constantin Kelemenis - Day 4

Bulaq Issue 1874/75: Bulaq 2 pi. yellow, wmk. upright, perf. 13½ x 12½, an unused block of four, of deep colour (positions 7-8 / 17-18), foliate marginal at top, showing position 8 with inverted stereo - horizontally and vertically "tête-bêche", large part or unmounted og. Rare. Signed Todd AIEP Nile Post D27h = $ 500+ / Gi = £ 450+.