1 Mun - Goryeo Haedong Wonbo

Issuer Korea
Year 1097
Type Standard circulation coin
Value 1 Mun
Currency Kingdom of Goryeo - Cast (918-1392)
Composition Bronze
Weight
Diameter 22.2 mm
Thickness
Shape Round with a square hole
Technique Cast
Orientation
Engraver(s)
In circulation to
Reference(s)
Obverse description Chinese characters in script - Top to bottom: 海東 = Hae dong = (Land of the) Eastern Sea - Right to Left: 元寶 = Won bo = a small metal ingot that was used in ancient China as money
Obverse script Chinese
Obverse lettering  海 寶 元  東
(Translation: Haedong Wonbo)
Reverse description Blank.
Reverse script
Reverse lettering
Edge Smooth
Mint
Mintage 1097 - -
Numisquare ID 5199565070
Additional information

Historical Context: The 1 Mun Haedong Wonbo, issued in 1097, marks a pivotal moment in Goryeo Dynasty economic history under King Sukjong (r. 1095-1105). Sukjong actively promoted a monetized economy, moving from barter and foreign coinage. The Haedong Wonbo ("Treasure of the Eastern Sea") was among the earliest official cast bronze coins, signifying Korea's assertion of monetary sovereignty and an attempt to stabilize its internal economy amidst external pressures.

Artistry: While individual engravers are not attributed, the artistic style of the Haedong Wonbo is deeply rooted in contemporary Chinese Song Dynasty numismatic traditions. The obverse features "Haedong Wonbo" (海東元寶) in a robust, clear calligraphic script, read top-bottom, right-left. The reverse is generally blank. The design emphasizes legibility and balanced character presentation, reflecting sophisticated East Asian calligraphic aesthetics within a functional monetary context.

Technical/Grading: As a cast coin, "strike" quality refers to casting precision. High-quality examples exhibit crisp, well-defined characters with strong strokes and clear separation from the field. The central square hole should be cleanly formed. Ideal technical qualities include a uniform planchet, minimal porosity, and a well-centered inscription, indicating skilled foundry work. Less desirable examples show weak characters, off-center casting, or significant flaws.

×