state mint
造幣局 / state-mint — Making
The office through which a state makes all its coin in one place.
Gold ducatEstablished 1586
Keichō kobanAD 1601–1695
Crown of William III1696
When a state consolidates its scattered mints into one, coinage of a uniform standard circulates throughout the country. The unification of coinage was, in many cases, first the unification of minting.