The capsule's camera, which has been partially removed from its protective compartment.
The upper (blue) ID plate reads
DBM 3A RFI D.B. Milliken Co. Arcadia, Calif. No. 3211
The lower (black) ID plate is damaged, but the legible part reads
US Camera (damaged) Pt. No. 50M10221 Mod. No. (damaged) Ser. No. 311 Wt 7 2 (damaged) Mfd. by D.B. Milliken Cont. No. NAS8-4292 Meas. L4(damaged) Marshall Space Flight Center