Delaware - U.S. Highway 113
This shield has an unknown reflective material on the number - possibly paned glass that preceded the invention of cateyes in the late 1920s.
Photo by Delaware DOT - 11/30/37
This shield has an unknown reflective material on the number - possibly paned glass that preceded the invention of cateyes in the late 1920s.
Photo by Delaware DOT - 11/30/37