| Issuer | Korea |
| Year | 1742-1752 |
| Type | Standard circulation coin |
| Value | 2 Mun (0.002) |
| Currency | Kingdom of Joseon - Mun (1633-1892) |
| Composition | Brass |
| Weight | 6.16 g |
| Dimensions | 29.5 mm |
| Thickness | 1.57 mm |
| Shape and Technique | Round with a square hole |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Hartill#39.11a.0, KM#864 |
| Obverse description | Chinese ideograms - 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. *海 (Hae): Haeju Township Military Office |
| Reverse script | |
| Reverse lettering | 海
二 (Translation: Haeju Township Military Office, series 2) |
| Edge | |
| Mint | 海 Haeju Township Military Office(海州管理營 (Haeju Kwalli yong)), modern-day Haeju, North Korea(1742-1752) |
| Mintage | ND
(1742-1752) 海 - KM# 864 (`Hae` at top `I` at bottom) - ND (1742-1752) 海 - KM# 864a (`Hae` at top, 2 dot `Tong` at bottom) - |
| Catalog ID | 6847873780 |
| Comments |
