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; extra metal in centre hole.

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

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. Shunzhi tongbao (top-bottom right-left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. File marks; small dots in the field on the reverse.

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. Shunzhi tongbao (top-bottom right-left) in Chinese characters are on the obverse; boo yuwan left, right (mintmark), in Manchu are on the reverse. Irregular centre hole; uneven fields; file marks.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 characters on reverse; thuan tri thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Manchu word shan at left and Chinese character shan at right (Shaanxi Province in China); 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. Qianlong tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo cuwan left-right (mintmark) in Manchu are on the reverse. Reverse dot on the bottom; 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. Qianlong tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo cuwan left-right (mintmark) in Manchu are on the reverse. Extra metal is in the centre hole; raised reverse fields on the top and bottom; major and minor rim flaws.

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 cuwan left-right (mintmark) in Manchu are on the reverse. Centre hole is not square; raised fields on the reverse top and bottom; heavy pitting in places.

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 cuwan left-right (mintmark) in Manchu are on the reverse. Three holes in the fields left-top and left-bottom; parts of the outer and inner rims are missing; raised reverse fields on the top and bottom; some characters are broken.

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. Guangxu tongbao (top-bottom-right-left) in Chinese characters on obverse; boo jiyen left-right (mintmark) in Manchu on reverse. Inverted crescent top reverse; dot bottom-right reverse; dot bottom reverse; rims not filed smooth; rim pits.