I started putting prism tiles back together for fun awhile back. Would you believe you can still buy zinc and copper came (came isthe metal bars between the glass if your not familiar) from one of the original companies making it. Chicago Metallic is still around after 120 or so years, although they are in the process of merging with another company. The piece to the left has sold already but I will have more coming. I can custom build as well so if your interested email me with your idea and I'll let you know what stock I have to work with at the time. firstname.lastname@example.org Put prism glass in the subject section please.