Glass colorless, ruby staining. Mug of a cylindrical shape, with a thick-walled bottom (base). Decorated around the circumference with a ruby staining and cut lenses. In the back there is a smooth surface, with vertical lines cut. Massive arched handle. The top edge of clear glass, with a score and engraving calibration - 0.5 liters. Central Europe 1840 - 1880. Height 14 cm, width 13 cm.