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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; lin left in Manchu, lin right in Chinese (mintmark) are on the reverse. Rims are engraved ?; flecks of brass/gold applied to the surfaces; centre hole is not square; rim is bent; fields are irregular.

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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; fu left in Manchu, fu right in Chinese (mintmark) are on the reverse. Hole in the field on the bottom-left; two pockets in the rim on the reverse top-left; flaws in the field and rim bottom-left reverse.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; hoang tong thong bao in Chinese seal script characters, read top-bottom-right-left on obverse; reverse worn almost flat; extra metal in centre hole

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; hoang tong thong bao in Chinese seal script characters, read top-bottom-right-left on obverse; reverse worn almost flat; extra metal in centre hole

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; hoang tong thong bao in Chinese seal script characters, read top-bottom-right-left on obverse; reverse worn almost flat; extra metal in centre hole

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; hoang tong thong bao in Chinese seal script characters, read top-bottom-right-left on obverse; reverse worn almost flat

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, no writing on reverse. Zhidao yuanbao (top-right-bottom-left) in grass script Chinese characters. Inner hole off-centre.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; Canh duc nguyen bao in Chinese characters, read top-right-bottom-left on obverse.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; thai binh thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse worn almost flat; extra metal in centre hole.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; thai binh thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse worn almost flat.