Stoneware hot water bottle

Charming old bottle in artisanal turned stoneware covered with brown enameling which probably dates from the first half of the 20th century, or even before and which was used at the time, I recently discovered, as a hot water bottle. It has a pretty slender shape with a small handle. It is in good general condition, no cracks, but does not hide the marks of its age: chips on the base which do not call into question its solidity because its base is very thick, marks on the body, most of which are original because it was then a purely utilitarian object whose aesthetic details were of little importance. It measures 29 cm in height, 9 cm in diameter.