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 has two characters. Qianlong tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo u left-right (mintmark) in Manchu are on the reverse. Dot on the reverse bottom; heavy darkening coating; centre hole is not square; outer rim is irregular.

Round, square hole in centre, inner and outer rims on both sides, 4 characters on obverse, 2 characters on reverse. Jiaqing dongbao (top-bottom-right-left) in Chinese characters on obverse. Reverse has boo cang (left-right), the mintmark, in Manchu script

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, character on reverse. Kaiyuan tongbao (top-bottom-right-left) in orthodox Chinese characters on obverse; jing (right), mintmark, Chinese character on reverse. Centre hole twisted.

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

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, character and 2 dots on reverse. Kaiyuan tongbao (top-bottom-right-left) in orthodox Chinese characters on obverse; e (top), mintmark, Chinese character, 2 dots (bottom) on reverse. Inner hole off-centre.

Round, square hole in centre, inner and outer rims on both sides, 4 characters on obverse. Da quan wu bai (top-bottom-right-left), meaning great coin (worth) 500 on obverse. Missing a fair amount of coin at left and top.