Top : Techniques : Sulphides Sulphide MarbleEurope or United Statesfactory unknown, circa 1920Diameter: 3.5 cm (1 3/8 inches)(702489)Clear glass marble enclosing a sulphide figure of a seated dog Photo by Marlin Roos, Illinois State Museum
Top : Techniques : Sulphides
Sulphide MarbleEurope or United Statesfactory unknown, circa 1920Diameter: 3.5 cm (1 3/8 inches)(702489)Clear glass marble enclosing a sulphide figure of a seated dog
Photo by Marlin Roos, Illinois State Museum