Coin Item Number: Edz2840 from the MOA: University of British Columbia

Description

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, crescent and line on reverse. Kaiyuan tongbao (top-bottom-right-left) in orthodox Chinese characters on obverse; crescent (top), line (bottom) on reverse. Extra metal in centre hole.

History Of Use

Normal sized circulating coin. Possible forgery, made for circulation