Vintage Ceramic Bed Warmer (ornament) (Pilton EH4)
Between the screw top and the body, there used to be a leather seal. This has long since perished. Unless you can find or craft a replacement seal, this will not hold water and can only be used as an ornament. I've got one or two more of these but can't currently find them.
This offer has been gifted to someone and is no longer available.