Hey everyone I have this vintage accordion, it is a Galanti Bros NY accordion. It is from around the 1920's or 30's. It is beautiful with moother of pearl, and where all the black keys would be they are all gold. Does anyone know the model of this accordion or what you think it might be worth. It is handpainted with pink and blue flowers has rhinestones on it as well. If you know anything about this type of accordion please let me know! Thanks so much for your help.
P.S. It is in great condition except some of the buttons in the back are pushed down.

http://img198.imageshack.us/i/3na3k93lczzzzzzzzz9762b.jpg/

Thanks again!