The pear-shaped vessel painted with floral sprigs, with foliate moulded panels enclosing 'Long Elizas', flanked with a loop handle with a white metal mount attaching the flat lid with a hinge, the mount with an integral spout. 17cm (6 3/4in) high 

See an identical jug illustrated in C.J.A. Jorg, Chinese Ceramics in the Rijksmuseum, Amsterdam, Ming & Qing Dynasties, London 1997, p. 263, no. 304. 

Bonhams. AUCTION 23541: ASIAN ART, 10:30 BST - LONDON, KNIGHTSBRIDGE