Altered Coin Item Number: Edz3951 from the MOA: University of British Columbia
Round, square hole in centre, outer rims on both sides, inner rims on reverse only, 2 characters and dot on obverse. Wu zhu (right-left), meaning 5 zhu in seal script Chinese characters, dot bottom-right below character, inner rim bottom, on obverse. Outer rim and portion of coin missing.
Normal sized circulating coin