159 - Vintage Mechanical Diamond, Ruby, Sapphire, Emerald and 14 Karat Yellow and White Gold Lady's "Butterfly" Pin. Signed 14K. Very Good to Excellent Condition. Measures 1 Inch by 1-5/8 Inches Wingspan. Weighs 42.4 Grams or 27.3 Pennyweights. Shipping $30.00 (estimate $2,500-$3,500)