Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, dot and crescents on reverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has 4 inward crescents at top, bottom, right and left, and a dot at right; extra metal in centre hole; slip in casting on reverse; both obverse and reverse have partial double rims.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 characters on reverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Chinese seal script characters luc phan (6 phan weight) right-left; extra metal in centre hole.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, 2 characters on reverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has Chinese seal script characters luc phan (6 phan weight) right-left; extra metal in centre hole.

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

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, circle and crescents on reverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has incuse circle right, incuse semi-circle around centre hole; obverse has double rims.

Round, square centre hole, outer and inner rims on both sides, 4 characters on obverse, circle and crescents on reverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; reverse has incuse circle right, angled crescent top; obverse has double rims.

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

Round, square centre hole, inner and outer rims on both sides, 4 characters on obverse; gia long thong bao in Chinese characters, read top-bottom-right-left on obverse; obverse and reverse have partial double rims

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

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