Round heavy ceiling lamp with black metal ceiling or wall mounting plate and 2 porcelain sockets e 27. the glass dome has geometric motifs that create a beautiful light effect. the diameter of the lamp is 30 cm and the height is 11 cm. the lamp is marked in the ceiling mounting plate with bur and with huso. in 1962 bur leuchten ( bünte und remmier) was bought by hoso ( hoffmeister & son kg). the lamp will have been manufactured around that period. 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.