Stannary
The word stannary is historically applied to:
The principal role of a stannary town was the collection of tin coinage, the proceeds of which were passed to the Duchy of Cornwall or the Crown. With the abolition of tin coinage in 1838 (following extensive petitioning by the Cornish tin industry for simplification of the taxation rules), the principal purpose for coinage town status ceased. However coinage towns still retained certain historic rights to appoint stannators to Cornwall's Stannary Parliament.