Retro mid-century Eames vintage architectural porch light sconce

Retro mid-century, Eames era vintage lighting... an architectural porch light wall sconce with a glass canister diffuser shade. The light fixture is steel and aluminum with old black paint. It measures about 15" wide, 11" high and 6 3/4" from the wall. The paint is worn and there is a stress crack to the mounting plate.