I think this is possibly transfer printed but certainly it is a very nice decorative piece in excellent condition with no cracks or chips. Measures 5 1/2" in height and 8 1/4" diameter across top.
Has a makers brand mark ...BACS...and Stoke on Trent mark on base.
Item ID: 4964
Victorian Stoke on Trent Porcelain Chamber Pot Or "Potty"