CD 155 Kerr DP1 with a generous topping of cobalt blue positioned nicely when viewed head on with some cool stringers to boot. 2 different densities of cobalt blue layered in the dome which can be seen when you 'View Original'. Mold number is 20 72. Mint condition. No upgrade necessary. $900 + shipping. First email as always. PayPal welcomed. Contact me first for details.