Porcelain wall lamp art deco years 30 40

Art deco wall lamp in white porcelain 30 years 40. Length 17 cm. Width 8.3cm. Height 9cm. The wall lamp is in good condition, clean and in perfect working order. The electrification has been redone to eliminate the period cotton yarns (essential for safety). Bayonet socket b22. No lack, nor crack on the porcelain.