Description:
1919 (Aug 6) Adelaide-Minlaton #21e Souvenir Postcard flown by Capt Harry Butler in his Bristol monoplane 'Red Devil' with printed message for "Unley Aviation Day" on back dropped over Adelaide to promote the event, unused, some bends and aging marks, Cat $650. [this particular card remained in the possession of Mrs Butler until 1954; the Eustis example sold for $728]
Symbol : C
Grade : B
Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > Aerophilately & Flight Covers