Pair of half-moon metal and lucite wall lights Postmodern Memphis vintage Circa 1980

Pair of wall lights in black metal and lucite (plexiglas) circa 1980. German manufacturing of art deco inspiration, postmodern / memphis spirit. Very nice vintage condition. Work perfectly (sold without bulbs). We connected a short-lived wire to it for the photo. Possibility of doing the same thing at home if you don't have connections for wall lights in your walls.