It was listed by The Fancy Fox. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
The Fancy Fox has dated this piece to the 18th Century.

Reference: V&A, museum number C.1043-1924. http://collections.vam.ac.uk/item/O236019/mug-worcester-porcelain-factory/
It measures 6.3cm (2 1/2") high, 5.2cm (2") rim to rim and 7.5cm (3") rim to handle.

Condition is very good with no damage or restoration bar a tiny fleabite to the foot rim (1mm). A small amount of handling wear to the engraved detail of the ends of the trumpets, the King's outstretched hand and the top of the angel wings.
The Fancy Fox has dated this piece to the 18th Century.
Offering fine porcelain and pottery, 18th century and later, silver, glass and other small attractive pieces
You can view the stock and full dealer information on the The Fancy Fox Profile Page