Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Hungary - 1920 (November 7), Magyar Aeroforgaimi First Flight Budapest - Szombathely, 4 postcards (3 patriotic ones of various thematic), each one franked by red surcharge Legi Posta 8k on 10k, all appropriate markings, mostly VF, arranged on 3 pages from a Collection, Est. $200-$250, Scott #C4