Here is an antique game jr sad iron heater/ mini kerosene stove. Measures 8" high x 6" wide x 3.5 deep. They were often used in "hobo" camps along the railroads to heat food, boil water, or offer personal light. They used them on horse drawn carriages, and for heating sad irons. Cool old piece not sure of year, thinking late 1800's/early 1900's.
This item is made of cast iron.