375th Auction

1925, 3kop (11) and 7 kop definitives on reverse of registered commercial cover posted on the ODESSA 22 KIEB travelling post office, with manuscript registration in ink, stamps neatly cancelled, rear with clear DANZIG receiver. Scarce and attractive cover

1935,15 kop Airship perf. 14 with two definitive stamps on  Philatelic Exchange cover from Moscow to London. On reverse 1 rub on 35 kop Chainbreaker tied by Philatelic Association seal 

1935, Lewanewskij flight 1 rbl., unmounted mint, fine, signed Soviet Philatelic Association (Mi. 1.100,-)  

1935, Lewanewski flight 1 rbl. with overprint variety "small f", used, very fine, signed Mikulski with certificate (1982)  

1935, Lewanewski flight 1 rbl., used, fine, signed Sovjet Philatelic A.

1935, Lewanewski flight 1 rbl., tied by cds. to piece, fine

1949, Lenin mausoleum 1r., perforated and imperforated souvenir sheet, used with clear cds. of Riga, perforated minor corner bend, otherwise fine