W A S Benson, an Arts and Crafts copper and brass table oil lamp, circa 1890, model 72, hemispherical domed foot with centrally ball knopped cylindrical rod supporting a lidded bowl reservoir, straw opaline glass shade of Campana form, probably by Powell and Sons, Whitefrairs, 60cm high

See: Hamerton, I. 2005, W. A. S. Benson: Arts and Crafts Luminary and Pioneer of Modern Design, Appendix 1A, p.248, pl.3