Details
Zenith brown bakelite receivers:
a 5R312, with curved louvred section to left, rounded square dial, two knobs and five push-buttons; a 60512, similar but with three knobs (one missing), no push-buttons, and square dial; and another, similar, with dial variations (model number erased) (all without backs) (3)
a 5R312, with curved louvred section to left, rounded square dial, two knobs and five push-buttons; a 60512, similar but with three knobs (one missing), no push-buttons, and square dial; and another, similar, with dial variations (model number erased) (all without backs) (3)