The title of this artwork "Nonsolvable" points to the 7 colors used on the 6-sided cube. This large 48 inch high by 36 inch wide unique painting is stretched, wired and ready to hang. The sides of this original mixed-media artwork are painted and it does not require framing. It is signed by the artist on the front lower right corner. Free local Los Angeles area delivery and installation. Affordable Continental U.S. and International shipping available. A certificate of authenticity issued by the art gallery is included.