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 cang left-right (mintmark) in Manchu on reverse. File marks; rim pits, 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. Xianfeng tongbao (top-bottom-right-left) in the formal style of Chinese characters are on the obverse; boo kiyan left-right (mintmark) in Manchu are on the reverse. Outer rim is not even; inner rim is broken in places; extra metal is in the centre hole; rim pits and flaws; moulds are not aligned.

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. Jiaqing tongbao (top-bottom-right-left) in Chinese characters are on the obverse; boo je left-right (mintmark) in Manchu are on the reverse. File marks; rim pits; 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 four characters. Jiaqing tongbao (top-bottom-right-left) in Chinese characters are on the obverse; qianlong tongbao (top-bottom-right-left) in Chinese characters are on the reverse. Three coins joined together; three holes drilled and rivets applied; rim filed down at an angle.

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. Extra metal in centre hole; reverse very smooth and built-up; 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. 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.

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.

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 cang left-right (mintmark) in Manchu on reverse. File marks; irregular rims; rim pits, flaws; inner rim broken reverse.

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 su left-right (mintmark) in Manchu on reverse. Extra metal right-bottom; rims not filed smooth; rim pits.