Vintage opaline ceiling

Vintage ceiling in beautiful white opaline, 25 cm in diameter. Small malfaçon in the glass, kind of small comma (see photo) the support at the back is metal (presents traces of paint and oxidation) and requires a bayonet bulb.electricity tested, .weight 1, 100kg I try to describe in all best and honestly the peculiarities (negative or positive) of this object, however do not hesitate to contact me if you want other details or photos that I could have ohimed; I would be happy to respond as soon as possible. Ref 126/20.