1 Cash - Wang Mang (Fifth reform; "Biscuit coin"; with mark)

The Wang Mang 1 Cash, often referred to as a 'biscuit coin' due to its characteristic thick, crude fabric and uniface design, was minted during the Xin Dynasty as part of the usurper emperor's fifth and final currency reform in 14 CE. Wang Mang’s monetary policies were notoriously chaotic, characterized by frequent changes to denominations and metallic standards in an attempt to stabilize the economy and weaken the power of the landed gentry. This specific issue reflects the desperation of a regime struggling with internal instability, opting for simplified, utilitarian designs that marked the waning days of his rule before the restoration of the Han Dynasty.

The aesthetic of the biscuit coin deviates significantly from the refined round-hole, square-cast cash coins of the preceding Western Han era. The design is deliberately minimalist, focusing solely on the denomination characters rather than the intricate craftsmanship favored by earlier artisans. Because these coins were produced during a period of economic collapse and political upheaval, they lack the sophisticated casting techniques of more prosperous eras. Historical records and numismatic analysis suggest the series was poorly received by a populace already exhausted by constant monetary fluctuations, leading to their rapid devaluation and eventual withdrawal from circulation.