Can you identify the woman in the larger painting?

Question

Here is a link to the photo:

http://flickr.com/photos/40547207@N00/1079266947/

Answer 1

It's a portrait of a Florentine noblewoman at the San Diego Museum of Art yet it's not on their website and it has no attribution:
http://www.festiveattyre.com/research/secondflor/secflor14.html

Edit: It's on the site but attributed as an unknown artist.
http://www.sdmart.org/Image1/Index.html
http://www.sdmart.org/artalive.html

Answer 2

It looks like it might have been painted by Bronzino. Do an image search of his paintings.