Early 20th century brass combination port and starboard small boat running light made by an unknown maker. Features a sapphire blue and ruby red thick bull's eye glass lamp lense on canted sides below the chimney with christmas tree vents. Bail ring handle. Missing burner and ready for electricity or replacement snap-in burner. Measures 8" tall exclusive of the bail handle and 5" wide across the back. Concave internal reflector and bracket on back for bulkhead mounting. A unique example of an earlier form of port starboard lanterns with history of use on Lake Hopatcong, New Jersey.