360 - Louis Oscar Roty French (1846-1911) Bronze Medallion "Universal Exposition 1900". Oscar Roty is one of the most Famous Artists to Work with Tiffany, Mostly Known for his French Coins and Medals. Signed Bronze and O. Roty. Very Good Condition. Measures 2 Inches Tall and 1-3/8 Inches Wide. Shipping $20.00 (estimate $100-$200)