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. Yongzheng tongbao (top-bottom right-left) in Chinese characters are on the obverse; boo su left, right in Manchu (mintmark) are on the reverse. File marks; extra metal is in the centre hole; rim pits; reverse fields are raised.

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. Yongzheng tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Rim uneven to the left; centre hole is not square; rims unevenly raised at the outer edge; file marks.

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. Yongzheng tongbao (top-bottom right-left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Rims from inner to outer edges have the following: pattern of three lines, four dots, three lines on the obverse; pattern of semicircles, lines, (like waves), three small circles on the reverse.

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, no writing on reverse. Tianqi tongbao (top-bottom-right-left) in Chinese characters. Extra metal in centre hole

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, no writing on reverse. Dayi tongbao (top-bottom-right-left) in Chinese characters.

Coin, round, with a four-sided hole at the centre, a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse is blank. Wanli tongbao (top-bottom-right-left) in Chinese characters. Rim pits, scratches; varnish missing from reverse; extra metal at bottom-left corner of inner rim

Coin, round, with a four-sided hole at the centre, a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse is blank. Longqing tongbao (top-bottom-right-left) in Chinese characters. File marks; most varnish missing from surfaces; unintentional dots on reverse.

Coin, round, with a four-sided hole at the centre, a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse is blank. Indented lines around edge. Longqing tongbao (top-bottom-right-left) in Chinese characters. Rim pits; varnish missing from reverse; file marks.

Coin, round, with a four-sided hole at the centre, a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse is blank. Jiajing tongbao (top-bottom-right-left) in Chinese characters. File marks; rim pits; reverse quite smooth.

Coin, round, with a four-sided hole at the centre, a rim around the outer edge and the centre hole. The obverse has four characters, and the reverse is blank. Hongzhi tongbao (top-bottom-right-left) in Chinese characters. Several rim pits; varnish pitted