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 jyi left-right (mintmark) in Manchu are on the reverse. Smooth coating applied to fields; extra metal is in the centre hole; rough 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. Qianlong tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo nan left-right (mintmark) in Manchu are on the reverse. Extra metal is inside the centre rim; rough 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 four characters. Qianlong tongbao (top-bottom-right-left) in Chinese characters are on the obverse; reverse same as the obverse. Rim damage; extra metal is in the 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 san left-right (mintmark) in Manchu are on the reverse. Outer rim is irregular; centre hole is not square; rough, pitted surfaces.

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 cang left-right (mintmark) in Manchu are on the reverse. Irregular, oval-appearing shape; raised fields on the reverse top and bottom; some pits on the 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. Qianlong tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo fu left-right (mintmark) in Manchu are on the reverse. 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. Extra metal is on the outer rim and centre hole; raised fields o the reverse top and bottom; heavy darkening coating.

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 fields on the reverse top and bottom; pits on the rim.

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 yuwan left-right (mintmark) in Manchu are on the reverse. Edge of rim is flat at the bottom-left; extra metal is inside the 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 yuwan left-right (mintmark) in Manchu are on the reverse. Crack from the left-top across most of the coin; file marks.