cash Unusual - Wu Zhu w/rounded Zhu, 1st century BC-1st century AD?, Han, China

Two large Chinese characters Wu Zhu, outside rim / Blank, inside and outside rims. 24mm, 2.74 grams. Cast c.113-87 BC. Hartill #- (8.9 var)

Very unusual coin - it is of a normal Western Han type (G/F 1.35), but with a rounded Zhu, typical of the later Eastern Han coins.

This coin is unconditionally guaranteed to be authentic.