1970s pendant lamp produced by tronconi (milan) with manufacturer's mark (see photograph). in white lacquered metal. can be used in 3 lighting modes: 3 top bulbs on, 1 bottom bulb on, all bulbs on. requires 3 standard e14 bulbs and 1 standard e27 bulb. compatible with led bulbs. bulbs not included. dimensions: lamp diameter 70 cm lamp height 20 cm ceiling height 110 cm (modifiable) the lamp has been cleaned and tested. This piece has an attribution mark, i am sure that it is completely authentic and 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.