Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse, character on reverse; chieu thong thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has character trung (middle) at bottom; extra metal in centre hole.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse, character on reverse; chieu thong thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has character trung (middle) at bottom; extra metal in centre hole.

Round, 4 sided hole in centre, rim around outer edge and centre hole, obverse 4 characters, no writing on reverse. Yongli tongbao (top-bottom-right-left) in seal script. Rim pits, flaws; rough surfaces; small rims, large characters, large bottom part of bottom character.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 dots on reverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has dots at right and bottom; extra metal in centre hole.

Round, 4 sided hole in centre, rim around outer edge and centre hole, obverse 4 characters, 1 character on reverse. Dashun tongbao (top-bottom-right-left) in Chinese characters on obverse; gong bottom (mintmark) in Chinese characters on reverse. File marks; rim pits, depressions; centre hole not square.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse, character on reverse; chieu thong thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Chinese character son (Sonnam Province) at bottom.

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse, character on reverse; chieu thong thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has character trung (middle) at bottom.

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 has three characters. Hongwu tongbao (top-bottom-right-left) in Chinese characters on obverse; shi top (value 10), yi liang right ( weight 1 tael) in Chinese characters on reverse. Rim pits, flaws; rim widths uneven; centre hole partly rounded; scratches; pits in varnish.

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 has two characters. Hongwu tongbao (top-bottom-right-left) in Chinese characters on obverse; jing top (mintmark), shi right (value 10) in Chinese characters on reverse. Rim pits, flaws; scratches; rims 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 has three characters. Hongwu tongbao (top-bottom-right-left) in Chinese characters on obverse; shi top (value 10), yi liang right ( weight 1 tael) in Chinese characters on reverse. Most of varnish missing; rim pits; reverse fields somewhat raised; rim widths uneven.