Completed the inventory of box PSM 3 A and B and half of PSM 4. I did make an interesting discovery with finding in an earlier bag this black disk with a theater face. However, when looking through a bag later found two small containers one without a lid and had white contents. The one with the lid was covered in rust and rusted shut, but I did notice the that the lid had the same image as the earlier bag. I think the first black lid belonged to the container without a lid. Image of all three bellow.