Art deco ceiling frosted and transparent 1930s glass

Art deco ceiling light in frosted glass and areas of transparency. 1930s. Patinated chrome metal fastening claw (see photos and zoom). The glass is in a nice overall state, but the circular edge of the base inserting into the fastening claw has shards (see photos and zoom). These glass wounds are not visible when the fastening claw is mounted on the glass. The total height is 20 cm. The diameter of the fastening claw is 13 cm and the maximum width of the glass is 13 cm. Works with an uninsured bayonet bulb.