Large Antique 19th Century Fine Art Oil Painting ‘Portrait of a Seated Lady’

Large Antique 19th Century Fine Art Oil Painting ‘Portrait of a Seated Lady’
An exceptionally fine mid-19th-century English school, oil on canvas painting, sitting in an ornate gilded frame. The painting displays a beautifully aged patina with some fine craquelure and light abrasions throughout, unsigned. 
This fine early 19th-century portrait depicts a refined lady seated elegantly in an elaborate blue-grey gown, holding a silk handkerchief, posed beside a table with a book and flowers. 
Dimensions Cm’s (including 
frame) 
WIDTH 76
HEIGHT 90