Emile Gallé bowl with ash-maple decoration Bulging, slightly recessed trapezoidal shape, pinched once on each narrow side. Cased glass, milky white, colourless, yellowish green, salmon pink and green. Circumferential decoration of branches of ash maple (Acer negundo) etched in several stages. Signed "Gallé". H. 11.8 cm; approx. 24 m x 21.5 cm. A French acid-etched cameo glass bowl by Gallé. Signed. France. Nancy. Gallé or Établissements Gallé. Circa 1908-1914 or 1920s.