Coin Item Number: Edz4089 from the MOA: University of British Columbia
Round, square hole in centre, inner and outer rims on both sides, 4 characters on obverse, character on reverse. Xingchao dongbao (top-bottom-right-left) in Chinese characters on obverse. Reverse has gong (board of works) in Chinese characters bottom.
Large sized circulating coin, value 2. Possibly Guiyang or Kunming?