This widemouthed blown glass jar has a flattened collar and applied round foot. The jar is decorated with a baked enamel white oval cartouche framed by blue stylized vines and capped with a yellow crown which is typical of German pharmaceutical containers of the 17th and 18th century's. It is marked, ZZ above three alchemical symbols. This jar is pictured on page 18 in the Squibb Ancient Pharmacy Catalogue.