An unusual Arabia pottery wall plate by Toini Muona

An unusual Arabia pottery wall plate by Toini Muona, dated 1932, painted possibly with a self-portrait at the wheel, working on a low vase on the wheel, with two tall vases drying on a shelf behind and four low bowls glazed turquoise in the foreground, another female potter watching on, painted in colours painted Arabia and TM monogram, 25.5cm. diam.