I think I've finally found Sherlock's nightstand lamp! ALFRED MÜLLER (1869-1939) Modernist/Bauhaus Swiss Desk Lamp for Bag Turgi c.1935 | MODEL 'QUICK 1500' AMBA, Basel, Switzerland. Wooden handle. The height can be adjustable in various positions. Swiveling arm and shade.
Campana Brembana Mario Nanni 2007 ceiling light fixture for interiors IP20. It is fitted recessed, being totally integrated within the architecture; it is built in white painted plaster. Two versions are available. The fully-integrated one is 900mm high and the light exit hole is 600mm in diameter; it is wired for max. four 36W fluorescent lamps with 2G11 base and a 2x3W rgbled module. If 3000K and 4200K fluorescent lamps and led with an rgbcontrol system are used