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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Centre hole is not square; reverse inner rim left has a scratch; small dot on the reverse top.

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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo yuwan left, right (mintmark), in Manchu are on the reverse. File marks; wide rims; pits in the rims; 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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo yuwan left, right (mintmark), in Manchu are on the reverse. File marks; 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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Hole through the field right-bottom, character left, and right; 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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Rim damage on the top-right obverse and the bottom-right reverse; centre hole is not square; extra dot on the reverse right beside the mintmark.

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. Kangxi 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; rough fields 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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Outer rim is filed in an unusual shape; centre hole is not square; file marks; rough 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. Kangxi tongbao (top-bottom right left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Centre hole is not square; rims are not filed smooth.

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. Kangxi tongbao (top-bottom right-left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. 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. Kangxi tongbao (top bottom right left) in Chinese characters are on the obverse; boo ciowan left, right (mintmark), in Manchu are on the reverse. Raised fields on the obverse and the reverse; file marks.