140738 1911 FIRST U.K. AERIAL POST, LONDON ENVELOPE IN RED TO STROUD.

1911 FIRST U.K. AERIAL POST, LONDON ENVELOPE IN RED TO STROUD. Good to fine London envelope in red, minor imperfections addressed to 'Miss Gingell, Park Bunglalow, Burleigh, Nr. Stroud, Glos' with KGV 1d tied find strike 'FIRST UNITED KINGDON/AERIAL POST LONDON' date stamp SP 9 1911, die 3. On reverse 'STROUD/GLOUCESTERSHIRE' date stamp SP 11 1911. With insert 'We had to give an order for these to be kept for us as they were all sold out this morning....'. Good usage. (Ref 140738).