Fabergé Diamond-Set Carved Emerald, Gold and Enamel Parasol Handle, Workmaster Henrik Wigström, St. Petersburg, circa 1910. photo courtesy Sotheby's

the carved and polished emerald with a collar of pale peach transparent enamel over a finely ridged guilloché ground mounted en cage within repeating arrows, the upper and middle bands set with diamonds, the lower band with two-color gold laurel leaves; height 2 1/2 in. (excluding screw) - Estimate 15,000—20,000 USD. Lot Sold 37,500 USD

marked with workmaster's initials and 56 standard, also with scratched inventory number 25445 or 85448

Sotheby's. Important Russian Enamels and Fabergé from a New York Private Collection. 04 Nov 10 New York www.sothebys.com