1911 FIRST OFFICIAL U.K. AERIAL POST/LONDON POST CARD IN OLIVE-GREEN TO THE ISLE OF WIGHT. A good London post card in olive-green (slight creasing and small tear at top) addressed to "Miss E. Booth, The Briars, Parkhurst, I.O.W." with KGV ½d Downey cancelled fine strike FIRST UNITED KINGDOM/AERIAL POST LONDON date stamp SP 12 1911 die 4. Very scarce destination. (Ref 104437).