Charming antique copper and brass hot water bottle style foot warmer/bed warmer. This would be filled with water and placed on the stove or fireplace to heat it up. Slide it between covers to warm them. It could also double as a foot warmer.
The body is copper & the screw on top is solid brass. The oval handle on the lid is also brass.
It is marked REIN KUPPER on the bottom. The bed warmer is in good condition given its age. It does have a dent on one end along the top and has scratches.
11" long X 8" wide & 4.5" high.