1949 Northwest Area Sinkiang handstamp "People's Post" on Peiping Summer Palace and 75th Anniv of UPU complete set (Yang NW92-94), unused
1949 Northwest Area Sinkiang handstamp "People's Post" on Peiping Summer Palace and 75th Anniv of UPU complete set (Yang NW92-94), unused without gum as issued.1949年新疆手蓋“人民郵政”於北平頤和園及萬國郵盟七十五週年新全（楊目NW92-94），無貼。
