Tall block vase with colored interior & spiral glass thread, Czech Glas

Tall block vase made of solid, colorless glass with an inner catch that varies in color from top to bottom, conical body with four-fold peeled wall, opaque white spiral glass threads enclosed in a spiral shape in the inner catch, polished base and polished vase rim. Vase is in healing condition. Czech Republic, 21st century. Height: 25.7 cm, diameter at top: approx. 13.3 cm, weight 3.83 kg.