1911 FIRST U.K. AERIAL POST LONDON POSTCARD IN BROWN TO TRINITY COLLEGE, OXFORD WITH 'SCHWEPPES' ADVERT ON REVERSE. Fine London postcard in brown to 'Rev H.E.D. Blakeston, Holly Trinity College, Oxford' (sic) with good strike 'FIRST UNITED KINGDOM/AERIAL POST/LONDON' date stamp SP 9 1911 Die 4. On reverse very fine printed advert 'SCHWEPPES LIMITED' 'We were first in introducing Aerated Waters and have maintained our position as the premier firm for over 120 years..... P.S. This stamp will some day be of great interest to collectors'. Fine item. (Ref 141282).