Aretusa ceiling lamp, design by Richard Sapper for Artemide, 1986.
Composed of a black plastic body with two small red pins to hang the diffuser. The plastic body houses the transformer and a socket for a 12v GU5.3 bulb.
Original screen made of a white and transparent nylon mesh.
Measurements:
The body measures 15x5x4 cm.
The screen measures 16 cm. in diameter and 11 cm. Tall.