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

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. Daoguang tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo je left-right (mintmark) in Manchu are on the reverse. Hole through the field bottom-right; uneven outer rim width; file marks; rim pits, flaws; raised reverse fields on the top and the bottom reverse.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 characters on reverse; dao quang thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Manchu words boo dung (Yunnan Province in China) left-right; reverse has double rims.

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. Daoguang tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo nan left-right (mintmark) in Manchu are on the reverse. Outer rim is uneven; centre hole is not square; file marks; pits.

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. Daoguang tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo kiyan left-right (mintmark) in Manchu are on the reverse. Crescent on the top reverse; extra metal is on the rim right, centre hole; rim flaws, pits.

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. Daoguang tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo kiyan left-right (mintmark) in Manchu are on the reverse. Circle on the top reverse; extra metal is on the rim right-bottom; heavy coating; rim flaws; centre hole is not square.

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. Daoguang tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo goi left-right (mintmark) in Manchu are on the reverse. Extra metal at th rim right; centre hole is not square; dots reverse top; rim pits; rough surfaces.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 characters on reverse; dao quang thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Manchu words boo zhe (Zhejiang Province in China) left-right.

Round coin with a four-sided hole in centre, and a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse has two characters. Daoguang tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo je left-right (mintmark) in Manchu are on the reverse. Rim flaw on the bottom.

Coin, round, with a four-sided hole at the centre, a rim around the outer edge and a centre hole. The obverse has four characters, and the reverse has two characters. Tongzhi tongbao (top-bottom-right-left) in Chinese characters on obverse; boo je left-right (mintmark) in Manchu on reverse. Rim pits, flaws, depressions; extra metal in centre hole.