Cherrystone - Worldwide Stamps and Covers Auktionstermin: 12. - 14. Juli 2022 Los 711 Neufundland 1930 50c on 36c olive green, "Miss Columbia", n.h., well centered, signed Diena, with his 1979 certificate (this stamp derives its name from the monoplane "Miss Columbia", piloted by Capt. Errol Boyd & Lt. Harry Connor, which made the trip from Harbour Grace to Croydon Airport, London. Only 300 copies of the 35c Caribou stamp were overprinted, of which at least half were used) (Catalog value $13,000) Zusschlag 6.750,00 USD