Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - French Colonies - Fezzan - 1943 (August 21), Pioneer Flight registered cover from French Military Forces in Fezzan, franked by five overprinted or surcharged values, tied by ''Poste Militaire No. 561'' ds, addressed to French Cameroon, censorship tape and black two-ring handstamp, transit and arrival markings on reverse, mostly VF and rare, Sassone #7, 11 -12, PA2-3, €11,250, Est. $1,000-$1,500