Frechen Bartmann jug with coat of arms Stoneware with brown salt glaze. Almost spherical shape with applied relief decoration: a stylised Bartmann mask on the neck; three oval medallions with a stylised, crowned coat of arms on the belly. H. 23.5 cm. A Rhenish brown salt-glazed stoneware so called Bartmann jug with coat of arms. Frechen. 1st half of the 17th century.