CD 154 [050] - Left one is Blue-Gray, thumbnail chip on upper wire groove, two tiny fleabites, otherwise perfect. [ Asking $7.50 plus shipping.] Right one is Dark Steel Blue, one microchip on the base edge and faint wire rub on lower left skirt from mint. [ Book is $20, asking $15 plus shipping] Both display beautifully with rich blue color unique to McLaughlin insulators. I'll sell both for $20 plus shipping.