Lot 51938 – 1958-88 Collection Russia North Pole scientific activities lot with over 30 covers and cards, commemorative stamps

Russia: 1958-88 Collection of Russia North Pole scientific activities, with over 30 covers and cards, commemorative stamps and cinderella labels, noted a 1958 colour illustrated air mail cover depicting the Soviet drifting station establish in the North Pole with special stamp and cancel, also contains mini sheet (Michel Bl.27) of the same station and a number of other interesting items, and a list of Soviet vessels used for ice navigation during 1950-51, a fine thematic lot, worth closer scrutiny.