Antique Alladin No 6 Kerosene Oil Lamp 1915 1916 Chicago NOS missing filler plug

Antique Alladin No 6 Kerosene Oil Lamp 1915 1916 Chicago NOS missing filler plug. New old stock, never used. Please review all photos closely, as they will provide the most information. Lamp is in amazing condition for its age, truly a thing of beauty. Ask any questions if you need more info.