Mexican Pottery Dough Bowl Hand-Painted in Indigo Blue

Old 1950s hand made Mexican dough bowl. It is of glazed terracotta pottery with hand in painted indigo blue. There are imperfections in the glass and the painting that you can see in the photos. These were meant to be used and not for show. It has no cracks and no rim chips. Measures 10" in diameter and 4 1/2" deep. Glaze probably contains lead so I would not use it for food.  Will be shipped double boxed.