Coin Item Number: Ej414 from the MOA: University of British Columbia
Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 4 crescents on reverse; quang trung thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has crescents facing inwards at top, bottom, right, and left; extra metal in centre hole; crescents connected.
Normal-sized circulating coin