Three tall black sconce in black metal, west germany 1970's

Wall lamps, sold in a set off three available, made in west germany. The sconces are very similar to lita lighting, designed by jacques biny, for mazda. One sconce, has a tiny stripe on the glass. Strong ninety degree curved long arm in black metal, about 70 cm long !... 12 watts max.

Ref. : TVS6SVR8