This Dutch-made brass oil wall lamp is an authentic nautical sconce that mounts to a wall or boat bulkhead. The lamp is constructed of solid brass with a polished and lacquered finish to ensure a long lasting shine. The manufacturer of this oil wall lamp, Den Haan Rotterdam, was founded in Rotterdam, Holland, in 1922. It began as a manufacturer of navigation and interior lighting for inland and seagoing vessels. All lamps, many of them replicas of old models, are handmade to commercial ship standards.