JEWELLERY INSTALLATION - Fine brooch "Butterfly" on schist plate in wooden frame (ca. 24.5x20 cm), brooch 18K YG, 18.5 gr, ca. 3x5x5 cm, baroque shaped South Sea cultured pearl, brilliant-cut diamonds totalling ca. 1.5 ct of which 2 colour treated, others of good colour a. clarity, late 20th century, minimal signs of use, reverse marked "HANDARBEIT" (handcrafted). Brooch can be detached and worn as jewellery.