In the past pottery (dishes and tiles) was sold on this market. This square was situated in so called Lower Suburb, which stretched to the Biala River. The first sources concerning this suburb as well as the upper one come from the 15th century.In the past pottery (dishes and tiles) was sold on this market. This square was situated in so called Lower Suburb, which stretched to the Biala River. The first sources concerning this suburb as well as the upper one come from the 15th century.