| Description | Obverse | Reverse | Peculiarity | Image origin |
| Korean coin [in Chinese - Chang P'ing T'ung Pao] c.d.1742-1752 |
 diam. 30 mm. |
 |
Reverse: upper character - mintmark Ch'ong - Ch'ong Yung Ch'ong - General Military Office lower character - Suk, lunar station - furnace designator, a character from the Thousand Character Classic ['Ch'ien Tzu Wen' of Chou Hsing-szu, written between 507 and 521 a.d.] |
A |