Tough CD 299.1 PRISM power insulator. Nice condition with a shallow 1/4 flake on the side of one of the ears and some light flaking on the bottom of the outermost skirt. Also has some light nibbles in the saddle and a small, no glass missing bruise on inside saddle edge. Nice vibrant blue. Marked 4 1/2 on the side. Great hard to find piece. Asking $350. Plus $15. Dollars shipping anywhere in the United States. PayPal preferred. Feel free to contact me with any questions or for more pictures. Thank you.