Antique PERKO PERKINS MARINE Boat Ship Nautical Red Lens Brass Lamp in Meridian, Idaho For Sale

Antique brass PERKO / PERKINS Marine/Boat/Ship/Nautical Red Lens Lamp Signal. On the hook on the back it says "PERKINS MARINE LAMP AND HARDWARE COMP." and "PERKO" and "BROOKLYN N.Y., U.S.A." It looks to be very old. I can't find another example of this exact one on Internet so it must be fairly rare. All offers will be considered.
5" Tall and 3 1/2" Deep measured along sides
Has typical wear, scuffs, scratches, dirt, dust, dings from age and use. I have not cleaned it to leave it in its vintage condition. The lens has no cracks. See pictures for condition and what is included.