A museum quality silver drinking vessel formed as a mortar Formed as a detailed model of a cannon with a cylindrical trunnion, touch hole and shield-shaped frame. A tapering interior gilt beaker is set into the muzzle. Includes a modern acrylic stand. H of mortar 21; of tumbler 8.5 cm, weight 565 g. Marks of Johann Eissler, c. 1665 - 80.