Sweden. Facit 209 cover, 2 kr on registered air mail cover sent to USA. Cancellations LUFTPOSTEXP. NR 1 STOCKHOLM-LONDON FEMTE TUREN 3.IX.28, LONDON E.C. REGISTERED 5.SP.28, CHICAGO 17.SEP.1928 and DENVER, COLOR. REGISTERED 18.SEP.1928. SEK 22000
