cover PEKING: 1889 envelope to Paris showing "I.G. MAIL MATTER" oval h.s. in blue over which France 25c. has been applied and cancelled by "SHANG-HAI/CHINE" c.d.s. (10.5) and on reverse serifed-letters "I.G. OF CUSTOMS/PEKING" c.d.s. (26.4) in blue (Chang 20-II); repaired tear, otherwise fine and the Peking c.d.s. is two days after the latest date recorded by Chang. Photo