Potter's pitcher in old enamelled earth

The pitcher is in perfect condition, no accidents, no cracks or splinters. It was shot, then enamelled with a beautiful speckled gray blue enamel, rich in nuances and with a beautiful brilliance. The coin is marked on the hollow lapel at the tip, with the signature of the potter. The piece is heavy, and very nicely made. It is a refined work, by the hand of an experienced potter, dating from the first half of the twentieth century.