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

Bulaq Issue 1874/75: Bulaq 5 pa. brown, wmk. upright, perf. 12½, an unused block of twelve (3 x 4), foliate sheet margin at left (positions 41-43 / 51-53 / 61-63 / 71-73), showing three vertical tête-bêche pairs in the lower two rows and indeed, an extremely rare normal block of nine above, fresh and fine, large part or unmounted og. A most attractive and scarce multiple Nile Post D23b.