“The Daughter of Erin” (1875) by Muller

“The Daughter of Erin” (1875)
Muller (marked on back)
13.5 x 17 in., oil on copper
Coppola Collection

19th century portrait painting of a young woman looking over her shoulder while she plays a large harp in the style and spirit of the Italian Renaissance painted on copper plate. Inspired by 16th century Italy and painted on a copper metal plate giving the work remarkable luminosity and depth.

Image search matches this painting to one sold in France, at the Gallerie Frank Maurel, for 790 euro.