90 - Very Charming and Large 18 Karat Yellow and White Gold Frog Brooch with .30 Carat Round Brilliant Cut Diamond and .25 Carat Cabochon Emerald Eyes. Signed EMIS and 18K. Very Good Condition. Measures 2-1/2 Inches Long and 1-3/4 Inches Wide. Approx. Weight: 31.05 Pennyweights. Shipping $32.00 (estimate $4,000-$6,000)