1911 Small four page leaflet headed "Notice. Aerial Post" giving the prices of Aerial Post envelopes and postcards, where they may be purchased and posted and how they may be ordered by post. Very fine and unusual.

1911 Green and brown London postcards both from the second printing (with the instruction "Address only to be written here" raised by half an inch), the brown card written from Gamages with London 3 c.d.s (Sep 13), the green card with London 2 c.d.s (Sep 15), both fine.

1911 (Sep 15) Brown London postcard from the second printing, unusually printed from the envelope plate with "Copyright" in the left margin, used with London 2 c.d.s, very fine.

1911 (Sep 9) Brown London postcard used with London 4 c.d.s, the reverse with advert for F. Hedges Butler, founder of the Royal Aero Club, celebrating ten years since the club's foundation, with illustrations of a balloon and aeroplane, very fine. Photo on Page 118. (Image1)

1911 (Sep 9) Violet London postcard with "Souvenir of the First United Kingdom "Aerial Post". With the Compliments of the Founder" printed alongside the picture and signed by Windham, reverse with KEVII 1/2d tied by London 4 c.d.s, a little creased but very scarce. Photo on Page 122. (Image1)