188 - possibly: Fedor Ruckert Weighs 4.449 Troy Ounces. Russian (1840-1917) 84 Russian Silver and Enamel Kovsh on Cream Ground. Moscow. Circa 1898-1914. Bears Fedor Ruckert Hallmark, 84 Silver Mark and also Bears Ivan Sergeyevich Lebedkin, Moscow, 1898-1914 Mark. Very Good Condition. Weighs 4.443 Troy Ounces. Measures 2-1/4 Inches Tall and 4-5/8 Inches Diameter at Rim. Shipping $28.00 (estimate $1,200-$1,800)