WMF Ikora bowl with red edge and yellow & green powder melts

WMF Ikora bowl made of colorless glass, solid round base, edge turned inwards at the top with red inner overlay, wall with orange-red and yellow powder inclusions and silvery white and green net pattern on the base. Shell is in intact condition. WMF, Geislingen, around 1935, Karl Wiedmann (decor technique), form E642/5022. Height: approx. 6.0 cm. Diameter: approx. 24.0 cm. Lit: C. Burschel; H. Scheiffele: WMF Ikora & Myra Glasses, p. 140.