126543 1911 FIRST OFFICIAL U.K. AERIAL POST/LONDON POST CARD IN BROWN ADDRESSED TO CLAPTON.

1911 FIRST OFFICIAL U.K. AERIAL POST/LONDON POST CARD IN BROWN ADDRESSED TO CLAPTON. A very fine example of the London post card in brown with KGV ½d Downey cancelled very fine strike FIRST UNITED KINGDOM/AERIAL POST LONDON date stamp SP 9 1911 die 3. Message on reverse 'Thought perhaps you would like to have one of these to keep as a momento of the First Aerial Post'. (Ref 126543).