The A12 was all chrome until 1973 after which both black and chrome versions were available, numbered 30074 and 30147 respectively.
Included (might not be in photographs): This back has a matching insert. Backs and inserts were finely adjusted as a pair at the factory, to ensure a perfect image. The inserts were marked with the serial number so that they could be identified.
Cosmetic: Light wear. Slight shrinkage to the vinyl.
Mechanical: Fully working.
Light seals: The light seal is light tight.
Graded: Excellent Plus
(Signs of light use, but not misuse. )