An 18th century English soft paste porcelain sparrow beak jug, transfer printed with the Fence Pattern c1765-80. The shape of the jug and foot suggest Caughley to me however the transluncy is green suggesting Worcester.
The Jug measures 8.5cm in diameter including the handle and stands 10.4cm tall.
It is in excellent condition. There is a firing fault to the face from manufacture.