Old industrial cage lamp, ship's lamp made of glass and brass, marked IR on the glass and on the housing, which stands for Industria Rotterdam. This lamp dates from approximately the mid-20th century, Netherlands. This item has high collector's value. This lamp is manufactured to a very high standard; the glass is completely intact, the brass shines beautifully, includes a light bulb, and new wiring has been provided. The object is in perfect vintage condition; check the photos for more details! Dimensions: 10cm diameter, 21cm high. Weight: 1.224kg. European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.