Vintage pyrite stone lamp

Vintage stoneware jug with pyrite from the La Hulotte pottery workshop in Caylus, converted into a lamp, 1970s. In very good condition, linen-type fabric lampshade, old electrical wiring but in working order, bulb socket. Total height 32cm. Jug height 20cm. Lampshade height 14cm. Lampshade top diameter 16cm.