matching set of american depression-era salvaged chicago art deco style slip shade wall sconces with two-tone baked enameled shades

two matching all original antique american depression-era art deco slip shade wall sconces possibly fabricated by the lincoln mfg. company, detroit, mich. the two matching slip shades are in great overall condition with the original two-tone baked enameled finish intact. the cast aluminum sconces retains the original polished chrome finish partially exposed under a painted finish. priced for the pair.