1090
Air Mail cover 1923 PEITAIHO TO PEKING: (27 Aug.) opened-out envelope, registered from Peitaiho to Philadelphia bearing the Air set of five and (on reverse) Junk 20c. cancelled by the despatch c.d.s. and showing the registration label on face, transit c.d.s. on reverse include Peking and Mukden, fine. Ex Starr. Muller 6a

细节
Air Mail cover 1923 PEITAIHO TO PEKING: (27 Aug.) opened-out envelope, registered from Peitaiho to Philadelphia bearing the Air set of five and (on reverse) Junk 20c. cancelled by the despatch c.d.s. and showing the registration label on face, transit c.d.s. on reverse include Peking and Mukden, fine. Ex Starr. Muller 6a