A Powell and Walsh early Victorian art Vaseline glass oil lamp shade Ruby glass with uranium This fine little shade comes with a quality heavy brass holder which has a fitting diameter of 45mm or 1.75" Hand blown glass designed to fit atop a Bijou oil lamp It is in very good condition but with one minor sliver off one of the top rims, I have shown images relating to this internally and externallyBecause of its originality and rarity it is too nice to discard so... is here for considerationDimensionsHeight 4"Top rim diameter 5"Base diameter 2.5"Brass holder Height 1.75"Base fitting diameter 1.75" Please view all images Any questions please ask