Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Tunisia - 1931 (January 7), Pioneer Flight registered cover from Bizerta to Germany, franked by complete surcharged set of three, Marseille (8.1) and Geneva (9.1) transits, Berlin January 10, 1931 arrival ds, minor soiling, still F/VF, Est. $100-$150, Scott #C10-12