Hello, I'm making an investigation about Richard Waller, connected with my History of art studies in the National Academy of Arts in Bulgaria. In the public records of Sofia Art Gallery, I came across a portrait, signed with his name. The portrait is drawn in 1852, and it displays a woman called Wilhelmine. I would like to send you photos of the portrait and the inscriptions on the back, if this is possible. That's how you'll manage to see it and say if this is Richard W. for real. I would be very thankful if you have any additional info about R.W., because everything I have is his biography from Skipton's history and his portraits in BBC website. It is a problem that this issue hasn't been disguisseed in a while and I can not manage to open many of the links. I would really appreciate your help, if this does not bother you

Thank you in advance.