group of ten matching hard to find original and intact american depression-era antique industrial "reco" mold-blown amber glass incandescent light bulb "tipped" hoods or covers salvaged from an exterior theater marquee sign illuminated with multiple incandescent lights. the lightly embossed hoods were designed and manufactured by the reynolds electric co., chicago, ills. the original bent steel internal clamps designed to fit around the light bulb remain intact. surface wear evident. priced for the entire lot. measure 2 1/2 inches in diameter x 3 inches tall.