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 Georgian era.
It is lovely to find these pieces unadorned with Victorian embossing. Hallmarked for London 1780 and maker Mark Warne.

It measures 3 5/8" high, 2 1/2" across the belly and 3 5/8" from rim to handle. It weighs 150g/4.8ozt. Condition is very good with no damage and very light surface wear for age and use but maker's mark is rubbed. The seam between cup and foot is a little messy in places which I mention for completeness.
The Fancy Fox has dated this piece to the Georgian era.
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