Lot 60277 – 1918-1961, Selection of five covers and 29 stamps UPU, Zeppelin and man in space

1918-1961, Selection of five covers and 27 stamps including the 1918 Air Post set in top marginal blocks of four (Scott C1-2), a 1931 Zeppelin envelope, 1967 Danube Commission imperf. mint n.h. set, Magyar 1950 UPU illustrated registered cover from Budapest to New York, 1961 first day cover commemorating Soviet man in space, mini-sheet celebrating the 75th anniversary of the UPU on and off cover, as well as other interesting pieces.