Colorless glass. Cylindrical form. Polychrome enamel painting. Displaying a large, richly framed and crowned oval medallion with a finished rim and various tools of the cooper or barrel maker, respectively. Floral decor with corresponding inscription related to the guild. Height 17.3 cm. A South German or Alpine polychrome enameled glass beaker of the coopers guild. South German or Alpine. 18th century.