Description
1911 FIRST U.K. AERIAL POST LONDON EMERGENCY ENVELOPE IN OLIVE-GREEN TO SOUTH HAMPSTEAD. Fine London emergency envelope in olive-green to 'D.H. Barnett Esq, 118 Alexandra Rd, South Hampstead, London' with KGV 1d Downey tied part strike 'FIRST UNITED KINGDOM/AERIAL POST/LONDON' date stamp SP 15 1911 Die 2. (Ref 141296).