b'73595598ARONSON & Co. of Melbourne MOTHER brooch in 9ct yellow gold, set with seed pearls, 19th/20th century,stamped 9 flanked by pictorial marks,5.5cm wide, 3.3 grams$200300 594599WILLIS & SONS of Melbourne antique 9ct rose gold wishbone and Tasmanian map brooch, circa 1900,stamped 9.W. with unicorn mark,3cm wide, 1.3 grams$120200 600WILLIS & SONS of Melbourne antique 9ct yellow gold brooch, set with two large amethysts and seed pearls, circa 1900,stamped 9.W. with unicorn mark,6cm high, 4.7 grams$300500 601An antique New Zealand greenstone pendant with gold mount adorned with owl, 19th century,5.5cm high$150250 596'