Art Deco bowl lamp with marble pattern from the 1930s

Art Deco bowl lamp made of marbled glass from the Interbellum period, the 1930s. The lamp hangs from 3 solid brass chains (height adjustable) and has a matching ceiling rose. The bowl has a diameter of 30 cm. The decorative marble pattern in warm beige tones makes each lamp unique and creates a soft, diffused light. No damage to the bowl. With separate fitting for an E27 bulb (not included). Quantity: this item is unique and only 1 piece in stock. Period: 1930s. Designer/ brand: unknown. Origin: the Netherlands. Condition: with very light signs of use conform age. Measurements: 31 cm diameter and 12 cm high, length including cable 70 cm.