Tiffany Furnaces Favrile glass two toned blue iridescent bowl has a crackled texture with a green lily pad design; the raised, hollow center supports the cylindrical form frog having a two-tiered row of loops around the rim and center. The bowl is signed on the underside, "7561 M. Louis C. Tiffany Furnaces Inc. Favrile"; the frog is signed on the underside, "L. C. Tiffany - Favrile." In good condition with no damage or repair. Dimensions: 4 in. high x 10.25 in. diameter. Weight: 2.80 lbs.