1952/75 and some later, mint and used inc. many imperforated; also PR China 1949/64, mint and used. (Image)

1971/83 ca. 120 mostly unused and unfolded aerogrammes, incl. aerogrammes of the military occupation, many colour and size differences, incl. various revaluations (also double and triple revaluations), aerogrammes with thin and thick paper, please inspect (Image)

1996/1997, stock of these years´ issues and souvenir sheets in various quantities up to 50 sets/copies mint never hinged. Covers many beautiful topics like animals, plains, Chinese New Year, Olympics and many more. Huge catalogue value and rarely offered. (Image)