Matching Pair of Large, Brass Perko Ship's Port & Starboard Navigation Lights

Matching pair of large, brass Perko port & starboard navigation lights. The oval brass manufacturers labels located on the front of each lantern body states "PERKO, PERKINS MARINE LIGHT & HDWE. CORP., BROOKLYN, N.Y. U.S.A." The lids are also embossed "PERKO" on the inside. Also, both of the Fresnel lense are embossed "PERKO, MOULD NO. 35." These vintage seafaring lights features solid brass with molded thick glass Fresnel lens. The port light with a ruby red colored lense and the starboard light with an emerald blue lense. Both lense have a few rim chips, but are void of cracks. Both of the old lights are missing (recently removed) but are ready for new light  replacement. 5 3/4 inch diameter screw bezel top lids with handle. The fixtures retain an exceptional aged verdigris green patina. Measures 15 ½ inches tall with 10 ½ inch sides. Each light weighs 18 pounds! High quality, large-sized authentic nautical marine lights that can be used indoors or out.