China. N. Song. Emperor Hui Zong (1101-1125). Large 10 cash. Chong Ning Zhong Bao / Blank. 34mm, 11.09 gr. Issued in 1103-1105 AD. Hartill 16.407var (normal rim). Scarce. This large denomination was cast in 1103 CE - the following year production of smaller denominations (1 cash and 5 cash) was abolished. Absence of smaller coins and reliance on large denomination coins caused much inconvenience and the circulation of 10-cash coins was halted in 1105.