Lot 60075 – Ottoman Post Offices

Shumen – Şumnu: 1869 Entire from Shumen to Rusçuk bearing on reverse Duloz 1868 10 para block of six tied by very clear all Arabic double-circle « Şumnu 81 » handstamps in black (Coles & Walker fig.69), one of the stamp showing extremely rare 10 – 100 printing error instead of 10-10, unrecorded by any catalogue, signed Nakri (Michel 13A, İsfila 46)