Bowl with cobalt blue overlay and cut-through ornamentation, Joh. Oertel, Haida

Bowl made of colorless crystal glass with cobalt blue overlay, solid stand, slightly projecting, cylindrical body with ornamental cut-through ornamentation, polished mouth edge and polished base with strong sliding marks. Small damage and micro chips on the outer edge of the shell, small damage and signs of wear on the inner bottom. Haida technical school, executed by Joh. Oertel in Haida around 1920-25. Height: approx. 8.7 cm, diameter. approx. 17.8 cm.