WMF (German), a 'Myra' iridescent glass bowl, c.1930, model number J.252, The lobed and ribbed bowl having an everted rim, and round edge foot rim, with vibrant iridescent surface, 7.7 cm high, 25 cm diameter Literature: Carlo Burschel/Heinz Scheiffele, 'WMF Ikora & Myra Glaser/Glas, Band I', Arnoldsche, Germany, 2003, p.137 (similar bowl illustrated and noted as model no. J.252)Light wear. Overall good condition. Wear to underside of base. Some bubbles in the glass from the making process.