[Request] - Can you clean this picture?

I have this pretty old picture that is stuck to a piece of glass. If i try to take it off, it'll stick to it. Anyway, i'd like to reprint it and this is the only picture i have. If any of you could just touch this up a bit, i would be very thankful. I understand it's a picture of a picture, but i have faith in you all :) Of course i'm only interested in the picture itself, not the glass and table etc. It's not a picture of me btw :P

Picture

Thank you!