China PR - Mixed lot of 3 booklets of J63, J68 & T88; 1 souvenir sheet; commemorative postage stamps included J44, J45+souvenir sheet, J46, J47, and J48.; Thai-China Stamp Exhibition - elephant souvenir sheet included perf. and imperf totally 18 sheets; Thai-China Stamp Exhibition - pig perf. & imperf. totally 2 sheets; 1 special folder of 20th Anniversary of Diplomatic Relationship between Thailand and Peoples Republic of China; and 2 special folders of Overprinted souvenir sheets for China Stamp Exhibition - Bangkok99. (1 lot)