1960s Bolla ceiling or wall lamp by Elio Martinelli for Martinelli Luce. Four rotating corners easily swing to remove white acrylic shade to change the single bulb. Wired and in working condition; uses a standard 60W bulb. Back-plate included. Back-plate has an unnoticeable hole. Unmarked. 20.25" L x 20.25" W x 9" H