Sale No: 0919
Lot No:1114
Symbol:e
Cat No:Collection
1936-39 selection of 11 different covers and cards on pages, with Balloon Post (3) with appropriate L.O.P.P. labels used in combination with regular stamps, also first flights and various legs Warszawa-Wilno-Helsinki, Warszawa-Budapest, Warszawa-London, Rome, Belgrade, etc., mostly v.f. (Image)