b'190183184183An antique 15ct gold crescent brooch setwith 13 graduated solid cabochon opals, early 20th century,stamped McMASTER, 15c,5.5cm long, 6.5 grams total185 $2,5003,500184HENRY STEINERantique Australian gold brooch with vine leaf decoration, Adelaide, 19th century,stamped "H. STEINER",3.5cm wide$2,0003,000185A Colonial yellow gold brooch set with garnets, 19th century,3.5cm wide$8001,200187'