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. Reverse almost smooth; pits; centre hole slightly rounded

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

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. Rims rough; pitted surfaces bottom 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. Hongzhi tongbao (top-bottom-right-left) in Chinese characters. Rim pits, flaws; break in varnish obverse bottom-right; 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. Hongzhi tongbao (top-bottom-right-left) in Chinese characters. Reverse almost flat; nicks in inner and outer 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. Yongzheng tongbao (top-bottom right-left) in Chinese characters are on the obverse; boo yun left, right in Manchu (mintmark) are on the reverse. File marks; uneven rims; centre hole is not square; reverse fields are raised; rim 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. Yongzheng tongbao (top-bottom- right-left) in Chinese characters are on the obverse; boo yun left, right in Manchu (mintmark) are on the reverse. Rough fields and rims; extra metal is inside the centre hole.

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, character on reverse. Jiatai tongbao (top-bottom-right-left) in Chinese characters on obverse; reverse yuan (first) top. Irregularly shaped centre hole.

Round, 4-sided hole in centre, rims around outer edge and centre hole, obverse 4 characters, no writing on reverse. Dayuan tongbao (top-bottom-right-left) in Mongol characters on obverse; reverse has metal inside outer rim top-right. Surfaces rough.

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 an left, right in Manchu (mintmark) are on the reverse. File marks; uneven rims; extra metal is in the centre hole.