1 Cash - Wang Mang (Fifth reform; "Spade coin")

The 1 Cash spade coin belongs to the fifth currency reform enacted by Wang Mang, the emperor of the short-lived Xin dynasty. Issued around 14 CE, these coins represent the culmination of Wang Mang's increasingly erratic and complex attempts to centralize economic control and replace the traditional circular ban liang coins. The design reflects a deliberate attempt to revive archaic forms, drawing inspiration from the spade-shaped currencies used during the earlier Zhou dynasty to lend a sense of historical legitimacy to his regime.

The coins were crafted with exceptional attention to detail, featuring intricate seal script calligraphy that is considered some of the most beautiful in the history of Chinese numismatics. Despite the aesthetic quality of the casting, the reforms were deeply unpopular and impractical, as the frequent changes in currency denomination caused significant economic disruption and contributed to the widespread unrest that eventually led to the collapse of the Xin dynasty. Collectors today value them primarily as high-water marks of ancient metalworking and as tangible artifacts of one of history's most ambitious, if ultimately failed, monetary experiments.