Item #: SCP-619-J Object Class: Euclid Special Containment Procedures: SCP-619-J is to be kept in a steel .76 m x .15 m x .15 m case at all times. The case is to be kept in a research chamber at Site-█████████ unless otherwise noted by personnel with Overseer-level clearance. Even under these circumstances, the SCP is to be kept in its case at all times. Removal of the object from its case will result in disciplinary actions. Addendum 619-J-01: The circumstances of SCP-619-J's acquisition follow below. Interviewed: D-████████ Interviewer: Dr. McCallum Addendum 619-J-03: Incident: Date: ██████