Yellow glass porcelain lamp, early 20th century

Ceiling lamp. French work, early 20th century. Yellow glass tinted in the mass and white porcelain frame. Very good overall condition. Note very rare traces of use due to time in places (see photos and zoom). Total height 20 cm. Total diameter at the opening of the glass 12 cm. Works with a bayonet bulb not included. Note that the incomplete original screws have been replaced (see photos and zoom).