Air Mail cover -- A grey envelope registered to Peking bearing Air 90c. tied by Shanghai type 4 First Flight handstamp with Junk 4c. and 1½c. (3) tied by Shanghai bilingual c.d.s. with registration h.s. alongside and arrival c.d.s. on reverse | Christie's

Lot 91

Air Mail cover -- A grey envelope registered to Peking bearing Air 90c. tied by Shanghai type 4 First Flight handstamp with Junk 4c. and 1½c. (3) tied by Shanghai bilingual c.d.s. with registration h.s. alongside and arrival c.d.s. on reverse

Details

Air Mail cover -- A grey envelope registered to Peking bearing Air 90c. tied by Shanghai type 4 First Flight handstamp with Junk 4c. and 1½c. (3) tied by Shanghai bilingual c.d.s. with registration h.s. alongside and arrival c.d.s. on reverse