: contemporary mouth blown plumb bob opaline pendant lamp. These lamps are made especially for using the original 1930’s steel moulds, they are made in the original way in the original czech factory using triple cased glass to create true opaline with a heavy weight thick glass that gives an almost milk glass character. The gallery tops and ceiling cup are high quality chrome. Each lamp has been built by us with modern european ce standard components to bs en 60598. Each lamp is individually tested and labelled to bs en 60598. each lamp comes completely wired and ready to install including; 2 metres of chrome chain for hanging the lamp, 2 metres of grey fabric covered electrical cable and a ceiling hook as shown. The lamp is fitted with a standard e27 threaded lamp holder for which a wide range of modern and vintage style filament bulbs are widely available. workshop report: we take electrical safety very seriously, our workshop team inspect every product and carry out any needed repairs to ensure that every lamp leaves us serviced and maintained ready for many more years of life. Each lamp has been cleaned and restored and all original electrical components have been removed and replaced with modern european ce standard components to bs en 60598. Each lamp is individually tested and labelled to bs en 60598. Each lamp comes completely wired. Date:21st century maker:industrial production dimensions:21cm(w) x 21cm(l) x 22cm(h) this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.