Hi, I bought this painting many years ago at a garage sale and the guy, who was an autograph dealer, told me it was signed by Chuck Berry. Considering what I paid I kinda doubt it's his actual autograph, but it's undeniably a cubist abstract (I think that's right) of Chuck Berry and it does have his name and signature with '95 next to it, however I've never seen anything like it since and can't seem to find any information on Chuck Berry being a painter. So does anyone know anything about this or what it might be worth? It's in perfect condition except for a few minor nicks I noticed in the frame. Thanks.