GREAT BRITAIN POSTAL HISTORY 1924 First U.K Aerial Post
Sale No: 48
Lot No:408
Symbol:
1911 London to Windsor emergency printing envelopes in green or brown, both unused, franked by KGV 1d stamps, the brown envelope signed by the designer "W.W Lendon", this cover with a couple of tears to upper edge, the green envelope superb. (2).