A Chinese pottery whistle in the form of a goat, Tang dynasty, in recumbent pose with four short legs, covered in a crackled treacle glaze stopping midway down its body, with three holes to the body to control the tone of the whistle, 5cm long Provenance: Ben Janssens Oriental Art, London, 2013. A Chinese pottery whistle in the form of a goat, Tang dynasty, in recumbent pose with four short legs, covered in a crackled treacle glaze stopping midway down its body, with three holes to the body to control the tone of the whistle, 5cm long Provenance: Ben Janssens Oriental Art, London, 2013.