| Issuer | Korea |
| Year | 1757 |
| Type | Standard circulation coin |
| Value | 1 Mun (0.001) |
| Currency | Kingdom of Joseon - Mun (1633-1892) |
| Composition | Brass |
| Weight | 5 g |
| Dimensions | 26 mm |
| Thickness | |
| Shape and Technique | Round with a square hole |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#218 |
| Obverse description | Four Chinese characters - Top to bottom: 常平 = Sang pyong, a Department of Korean Yi Dynasty - Right to left: 通寶 = Tong bo, means currency |
| Obverse script | |
| Obverse lettering | 常 寶 通 平 |
| Reverse description | Mint mark at top, serial number at bottom, sun at right *捻 (Chong): General Military Office |
| Reverse script | |
| Reverse lettering | 捻 ○ 四 |
| Edge | |
| Mint | |
| Mintage | ND (1757) 一 - Series 1 - ND (1757) 七 - Series 7 - ND (1757) 三 - Series 3 - ND (1757) 九 - Series 9 - ND (1757) 二 - Series 2 - ND (1757) 五 - Series 5 - ND (1757) 八 - Series 8 - ND (1757) 六 - Series 6 - ND (1757) 十 - Series 10 - ND (1757) 四 - Series 4 - |
| Catalog ID | 4666959550 |
| Comments |
