Derby tall mug of rare shape painted with flowers  c. 1758-1760
In Derby Porcelain 1748-1848, John Twitchett pictures a very similar mug
Height: 6 ins. 
Condition:  Two chips to foot due to kiln adhesion, the foot factory polished
Mark: Possible patch marks
Price: 620
Enquire about: Derby dbr8 tall mug