Jan & Joël MARTEL (1896-1966) "Moineau Bec Ouvert" circa 1925 Sculpture en bronze à patine anthracite et argentée. Fonte Etling. Signée "J. Martel" et "Etling Paris" en partie basse, à l'arrière. 18,5 x 7 x 7 cm An "Open beak sparrow" bronze sculpture with anthracite and silver patinas by Jan & Joël Martel, from around 1925. Etling cast. Signed "J. Martel" and "Etling Paris". 7,28 x 2,75 x 2,75 inch