This set of stamps was issued by the People's Republic of China in the 1970s and consists of four stamps: T1. 1973 Chinese Sports Performance; T3. 1974 Six Peasant Paintings from Huxian County; T22. 1976 The Whole Party Mobilizes to Develop Agriculture; and T23. 1978 Aquaculture. The stamps are clean and in good condition. The glue on the back is original, without scratches or yellowing, and is snow-white. There are some lighting issues with the images.