John Everett Millais - Portrait of Margaret Fuller Maitland

http://preraphaelitepaintings.blogspot.com/2009/07/john-everett-millais-portrait-of.html

Offered for sale at Christie's in June 2009 but seems to have not been sold.

It was exhibited at the Society of Portrait Painters in 1896, the year of his death but seems to have been painted about 1864.