Covered bowl with cut-through ornamentation, Wenzel Kulka in Haida around 1920

Bowl made of colorless crystal glass with purple-violet overlay, curved vessel body with ground-through ornamental decoration, polished base with traces of sliding. Shell is in intact condition. Wenzel Kulka in Haida around 1925, height: approx. 9.7 cm, diameter: approx. 12.4 cm. Lit: Glass art 1889-1939, Bröhan Museum, page 524.