BC Rich Mockingbird MK-1 BlackNotes Strap button added to center of neck plate this left a small hole where the previous button was located, on the rear of the bass horn. New strap button and existing hole are both shown in our photos. A BC Rich Mockingbird MK 1 Black in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all