This vase manufactured by Amphora / Riessner, Stellmacher, & Kessel circa 1900-1905 is made from ivory-style porcelain. It has a white glaze with a mother-of-pearl-like appearance, a brown patina, a matt/satin enamel, and a gilt finish. The model number is 497.
This Art Nouveau Calla Lily vase was produced in Bohemia by Amphora around 1900 to 1905. The piece is thought to have been designed by Eduard Stellmacher, one of the members of Amphora along with Riessner and Kessel. The piece is glazed with a matte and satin enamel and gilt finish, and is model number 531.
This art nouveau ivory porcelain vase (model number 822) was designed by Paul Dachsel for Riessner, Stellmacher & Kessel / Amphora circa 1899-1900. It has been glazed in matte green and light purple with a matte and satin finish and gold highlights in a variation of the summer sunrise pattern.