Vintage black desk lamp VEB Leuchtenbau 1950

This black bakelite desk lamp is fixed hard a base lessed by a glass plate fixed under the black base. It has two positions, see photos. It comes from the german brand veb leuchtenbau. The electricity has been redone. The light comes on thanks to a push button located on the base. Length of metal rod 45 cm. Lamp height 46 cm.