AUGUSTIN DUBOURG (FRENCH, 1750-1800[?])

AUGUSTIN DUBOURG (FRENCH, 1750-1800[?])
A young lady in a woodland landscape cutting pink roses from a rose bush, in blue-bordered white dress with striped muslin layer, blue sash tied around waist with a bow at the back, blue ribbon in her partly upswept powdered curling hair; tree and foliate landscape background
bearing signature and date 'augustin 1788' (mid-left)
on ivory
2 7/8 in. (72 mm.) diam., gilt-metal mount later applied with pierced silver foliate surround set with diamonds