Description
1911 FIRST U.K. AERIAL POST LONDON POSTCARD IN RED-BROWN TO SALISBURY WITH 'S.E/4' TRIANGULAR SORTING HANDSTAMP. Fine London postcard in red-brown to Salisbury with KGV ½d Downey tied fine strike 'FIRST UNITED KINGDOM/AERIAL POST/LONDON' date stamp SP 9 1911 Die 4. On front fine strike triangular 'S.E/4' sorting handstamp and on reverse 'SALISBURY' date stamp SP 11 11. Unusual. (Ref 141311).