Denmark, 1936 Zeppelin Olympic Flight. Airmail cover originating from Denmark franked with complete set of Denmark 1934 10õ-1kr Airmails (15õ in pair) tied by "København Luftpost/29.VII.36" postmarks with magenta Zeppelin Olympic flight cachet, backstamped "Berlin-Zentralflughafen/1.8.36" cds, tiny hint of perf tip gum soaks & 1kr slightly affect by cover tear, Fine. Estimate  $200 - 300. $0 (Image)