Two large Chinese characters Wu Zhu (=5 zhus) / Blank, inside and outside rims. 26mm, 3.41 grams. Hartill #10.2; Gratzer/Fishman "One thousand years of Wu Zhu coinage" #p.49 (type with no marks not listed in error). SKU T2290-46257
Cast by Emperors Guangwu (AD 25-57) to Ming Di (AD 57-75), during Jianwu year 16 - Yongping year 18.
This coin is unconditionally guaranteed to be authentic.