1911 FIRST OFFICIAL U.K. AERIAL POST/LONDON POST CARD IN BROWN TO HOLLAND. A very fine London post card in brown addressed to Rotterdam, Holland with KGV ½d Downey x 2 each cancelled fine to very fine strikes FIRST UNITED KINGDOM/AERIAL POST LONDON date stamp SP 14 1911 die 1. Alongside ROTTERDAM receiver 28.9.11. Very fine and attractive overseas usage. (Ref 104416).
