JEWELLERY INSTALLATION - Fine brooch "Cock" on schist plate in wooden frame (24.5x19 cm), brooch made of 18K YG, 17.9 gr, with baroque shaped South Sea cultured pearl, brilliant-cut diamonds totalling ca. 0.7 ct, good to very good colour a. clarity, small rubies, ca. 3.5x4 cm, late 20th century, minor signs of wear. reverse marked "HANDARBEIT" (handcrafted). Brooch can be detached and worn as jewellery.