Liechtenstein C1-6 - 1930 Complete Mint Set of 6

Take a flight back in time over the tiny Principality of Liechtenstein! Issued in 1930, with the establishment of regular airmail service between Vaduz, the capital of Liechtenstein, and St. Gallen, Switzerland, this attractive set pictures early single-engine planes over snow-capped Alpine peaks, Vaduz Castle and the Rhine Valley. (#C1-6)