The story
The first written mention of Prosiměřice is from 1226, in a document according to which King Ottokar I submitted Prosiměřice to the Louka Monastery in exchange for other village. In 1540, Prosiměřice was promoted to a market town by Emperor Ferdinand I.
From Wikipedia’s article on Prosiměřice, shared under CC BY-SA 4.0.5