b'58511512505 508 511A vintage coloured shell bead necklace,A gold ring, set with a largeA yellow gold ring, set with a 20th century, polished solid white opal, large black opal triplet stone,122cm long stamped 333, stamped 333,$3005009.6 grams total 8.7 grams total$6001,000 $400600506A vintage 9ct gold and solid milk opal509 512brooch, circa 1970, A vintage 14ct yellow goldA vintage 9ct yellow gold and opal stamped 9ct, ring, set with three opals, triplet pendant mounted on a 9ct gold 4.5cm wide, 5.6 grams total stamped 585, choker,$300500 11 grams total stamped 9ct,$6001,000 the pendant 8cm high, 25 grams total507 $500800A 9ct yellow gold pendant, set with510a solid Coober Pedy white opal, A gents 9ct yellow gold signet ring,5133cm high overall, set with a fine solid polished opal, A platinum ring, set with three $250350stamped 9ct, brilliant cut white diamonds,7.8 grams total 8.8 grams total$6001,000$1,0001,500 '