Coin Item Number: Edz1862 from the MOA: University of British Columbia
Round coin with a four-sided hole in the centre, and a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse is without characters. Shunzhi tongbao (top bottom right left) in Chinese characters are on the obverse.
Normal size circulating coin. Second year issue of Shunzhi, without mint mark.