Description
1911 FIRST U.K. AERIAL POST LONDON EMERGENCY ENVELOPE IN RED-BROWN TO LONDON. Fine London emergency envelope in red-brown to Hendon, London with KGV 1D Downey tied fine to very fine strike 'FIRST UNITED KINGDOM/AERIAL POST/LONDON' date stamp SP 14 1911 Die 1. Tone spots. (Ref 141298).