| Issuer | Korea |
| Year | 1757 |
| Type | Standard circulation coin |
| Value | 1 Mun (0.001) |
| Currency | Kingdom of Joseon - Mun (1633-1892) |
| Composition | Copper (copper or bronze) |
| Weight | 4.1 g |
| Dimensions | 25.4 mm |
| Thickness | 1 mm |
| Shape and Technique | Round with a square hole |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#224 |
| Obverse description | - Top to bottom: 常平 = Sang pyong, a Department of Korean Yi Dynasty - Right to left: 通寶 = Tong bo, means currency |
| Obverse script | Chinese (traditional, regular script) |
| Obverse lettering | 常 寶 通 平 |
| Reverse description | Crescent at left, series number at bottom *捻 (Chong): General Military Office |
| Reverse script | Chinese (traditional, regular script) |
| Reverse lettering | 捻
）
七 (Translation: General Military Office, series 7) |
| Edge | |
| Mint | 捻 General Military Office (捻戎廳(Chongyung chong)), modern-day Seoul, South Korea (1692-1757) |
| Mintage | ND (1757) 捻 - Series 1 (一) - ND (1757) 捻 - Series 10 (十) - ND (1757) 捻 - Series 2 (二) - ND (1757) 捻 - Series 3 (三) - ND (1757) 捻 - Series 4 (四) - ND (1757) 捻 - Series 5 (五) - ND (1757) 捻 - Series 6 (六) - ND (1757) 捻 - Series 7 (七) - ND (1757) 捻 - Series 8 (八) - ND (1757) 捻 - Series 9 (九) - |
| Catalog ID | 6755466390 |
| Comments |
