Lot
399 
China, 1923 Peking - Tientsin First Return Flight, cover franked with 1921, 15¢ Airmail + 1923, 1¢ Junk (C1+249) tied by Peking cds's, with "To be despatched by Aerial Service cachet" handstamp, reverse with purple Aeroplane Service, Tientsin G.P.O., 28 May, 23 receiving backstamp; missing backflap, otherwise Very Fine. Starr-Mills Nos. 5 Estimate $200 - 300.
Realized: $150