Oil lamp with decoration in the type of Japanese "Imari"

ceramic (porcelain?) hand-painted, glazed, glass shade tinted pink, toned, frosted, mantelpiece of clear and transparent glass, brass and gold-painted metal; height: 80 cm; (with shade);
lamp: Western Europe, late 19th c. - early 20th c.;
stem / vase: Japan, late 19th century.
Lamp stem in the form of a vase with Japanese decoration, tulip-shaped lampshade in pink and white glass.