41 - Angela Conty, American Hand Made 14 Karat Yellow Gold, Black Opal, White Opal and Round Cut Diamond Brooch. Signed A. Conty and 14K. Good Condition or Better. Measures 3-1/2 Inches Long and 1-1/2 Inches Wide. Approx. Weight: 10.0 Pennyweights. Shipping $30.00 (estimate $1,000-$1,500)