David Feldman's 21st Rarities of the World Auction - June 13, 2018

– 37 – THE UNIQUE FIRST ISSUE USAGE 40024 F 1+2 1894 0,15 on 75c rose & 0,25 on 1fr olive, correctly franked and paying the registered military concession rate, tied by KAYES / SOUDAN FRANCAIS / 18.AVRIL.94 cds, very fine and the unique usage, the only recorded cover with the No. 1 & No. 2, showpiece Estimate: €10’000 - €15’000 French Colonies – Sudan French Colonies