A W.A.S Benson copper and brass oil lamp model no.223

A W.A.S Benson copper and brass oil lamp model no.223, cruciform foot with central brass turned stem flanked with copper, with glass flume and cased glass shade stamped Benson mark to foot height to flume 48cm. high Literature Ian Hammerton W.A.S.Benson ACC, page 248 this design illustrated from the original catalogue of lighting (1899-1900), plate 3