Victorian Brass Hot Water Bottle - shaped to fit the abdomen - it was made to be worn on Coach journeys.  Well made and good quality - has threaded screw on lid.  No makers marks.  Measures 33cm x 18.5cm.  Some surface marks - see pictures - otherwise in very good condition.  Dates from about 1860-1890.  Still useable today!  Weighs just over 1kg.