Art Nouveau table lamp 2-part; base made of dark patinated cast metal with rich floral relief decoration; the octagonal, curved shade made of coloured marbled opal glass, the metal mounting with relief, openworked, ornamental decoration. umbrella dam.; h. 67 cm. An American Art Nouveau table lamp. Dark patinated metal foot, metal-mounted glass shade. Major flaws to the shade. USA. Around 1910.