20 Cash 'TWENTY CASH', six characters, with flower

Hunan's provincial mint was among the most prolific and least disciplined issuers of cash coinage in the late Republican period, producing a sprawling array of die varieties that catalogers are still untangling. The Y#400 series alone encompasses over a dozen recognized subtypes distinguished by minor differences in flower style, character spacing, and border bead count — the flower on this type being the primary visual key separating it from otherwise near-identical emissions struck the same year.

By 1919, these copper coins were being struck well in excess of actual monetary need, contributing to the inflationary pressures that plagued Hunan's economy through the warlord era.