Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Russia and Soviet Union - 1955, North Pole Flight to Moscow, red overprint on definitive stamp of 2r black and green, horizontal pair, left stamp has ''No Dash'' variety, arranged on illustrated page from a Collection, full OG, NH, VF, D. Wassmann certificate, Est. $250-$300, Scott #C96, var