cover 1948-50 (c.) envelopes (36) showing a wide variety of temporary chops in a variety of styles and types, including Kaotai, Shihpu, Shanghai, Lanchow, Fenghwa, Fowliang, Kweihsien, Siangshan, Kiukiang, Hanahow, Siangtan, Kaoskiang, Chihkanfow and Hankow. An interesting lot