Pitcher earthenware Sarreguemines 1920-30 model Etna

Very rare earthenware pitcher from the sarreguemines factory, 1920-30. The decoration of this model, etna, with iridescent golden shades, is obtained by iridescence by projecting the salts on the glaze. This décor was very fashionable in the early twentieth century. This model is very rare, it is signed and numbered. See photo. In perfect condition, it will take place in the center of the most beautiful tables.