Coin Item Number: Ej392 from the MOA: University of British Columbia

Description

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 characters on reverse; kien long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Chinese characters an nam right-left; extra metal in centre hole.

History Of Use

Chinese titles, but believed used in Vietnam; cast to pay Chinese troops which invaded Annam in 1789.