Brass candlestick and DHR system glass boat dinner lamp

Vintage 1920/1930 system candlestick (adjusts itself thanks to a spring system under the candle) den haan rotterdam lamp to dine boat. Total height: 52 cm. Globe height: 15 cm. Circumference: 47 cm. Weight: 1, 680 kg. Good condition; I left it as I found it. It can be cleaned if you want it brighter.