Bohemian Glass Eger mann Deep red glaze technique, engraved glassware. This is a deep red potash glass created using the glaze technique, which does not use coloring agents, invented in the founding year of this famous kiln by BF Eger mann, the founder. The surface is engraved with a gorgeous Rococo design using engraving with a disc-shaped grinder called "Korechiko." It is all a master craftsman's skill done freehand. Diameter 8 cm, height 6 cm Decorative red sake cup, with original box. - Material: Bohemian glass - Color: Red - Design: Decorative engraving - Usage: Sake cup - Accessories: Original box Thank you for viewing.