sentences:  King Casimir III of Poland, granted Bydgoszcz city rights (charter) on 19 April 1346.The king granted a number of privileges, regarding river trade on the Brda and Vistula and the right to mint coins, and ordered the construction of the castle, which became the seat of the castellan.Bydgoszcz was an important royal city of Poland located in the Inowrocław Voivodeship.