Portrait of a Coachman in his livery. Dated ‘04

A charming portrait of a family Coachman wearing his uniform (or livery) of blue coat with silver buttons.

This is a watercolour on specialist watercolour board and is of some age. This painting is monogrammed and dated '04 but is this 19th or 20th century?
The frame is of a receded pattern and ebonised and is in good condition with just one small area where the moulding is missing. The painting is in good condition and not faded. There is no foxing. 
Please enquire about p&p costs.