When it comes to quintessential mid-century modern light fixtures, you can never go wrong with the Moe Light company (later Thomas Industries). These Moe Light exterior lighting fixtures are no exception.
Its deceptively-subtle Art Deco styling features a diamond-pattern curved glass shade affixed to a square metal frame with a copper-like finish. The 8 x 8 frame has small circular rivet holes traveling vertically on either edge, which gives it a utilitarian industrial / nautical flair. It holds a single bulb and is probably rated at 60 watts. It was installed on a porch, but can be used in a small bathroom or as an indoor wall sconce, too.
This Mid-Century Modern Thomas Industries / Moe light is another exterior / outdoor wall sconce fixture with a fabulous 1970s Space Age Modernist style. It has a wooden cage frame with a steel plate top that encloses a formed rectangular white acrylic shade. The wooden cage shows typical signs of weathering and wear, but can be stained to match your home's color scheme.This Moe light measures 16 inches x 10 inches x 6.5 inches.