KO110411. Copper 1 mun, Velde-Hartill type 20.1.2, SCWC KM 175, CKCB 18.262, Craig LCC 20, aVF, light deposits and encrustations, mold error on rev. on Hye (3 straight lines), Seoul, Board of Revenue mint, weight 3.218g, maximum diameter 24.42mm, die axis 0
o, 1806; obverse Sang Pyong Tong Bo (always even universal currency), one dot tong, hooks on pyong; reverse Hye (Rice and Cloth Department) mintmark above, Sam (three) below; $22.00



