Pair of Ranft cups made of colorless, thick-walled crystal glass with ruby red underlay, solid, round base notched on the sides with a short stepped shaft, multi-faceted cup with gold line decoration, polished, beveled and gold-plated lip rim on both sides, polished base with sliding marks.1 cup with a small flat chip on the lip rim.Russia, local glassworks around 1850-70.Height: approx. 12.2 cm, diameter: approx. 7.0 cm.