10 Yuan Shu Pu

Part of China's annual "Shu Pu" calligraphy series issued by the People's Bank of China, this coin draws from the tradition of seal script — one of the oldest standardized written forms of Chinese, codified during the Qin dynasty's unification of script in the 3rd century BC. The series was introduced to elevate intangible cultural heritage into legal tender collectibles, a policy push that accelerated sharply after 2015.