File talk:Portrait de l'artiste avec un ami, by Raffaello Sanzio, from C2RMF retouched.jpg
"Raphael, Self-portrait with a friend - the friend (right) may be Branconio."
http://www.wga.hu/html/r/raphael/5roma/3/05double.html
Cybrarian's know, these two are Raphael's little angels Giorgio and Guilo. They appear in her madonna portraits.
http://en.wikipedia.org/wiki/File:Sanzio,_Raffaello_-_Putti_(Madonna_Sistina)_-_1512-1513.jpg
http://en.wikipedia.org/wiki/Madonna_del_Gran_Duca
http://commons.wikimedia.org/wiki/Category:Madonnas_by_Raffaello_Sanzio