SCP foundation Class D Postcard for Sale by Jack O TV

For all personnel confused by the new Anomaly Classification System, I've made an at-a-glance poster for your office/room (higher resolution versions available on request). : r/SCP

Anomaly Classification Bar for ACS - SCP Foundation

SCP Archives - Tag yourself. What Classification Are You?

SCP Classifications Explained - Learn About SCP Foundation: All SCP Archives in Order (podcast)

New SCP Classifications? (The Anomaly Classification System Explained)

Keter Classification SCP Foundation Secure Contain' Baseball Cap

Keter Classification SCP Foundation Secure Contain Protect Zip Pouch by Nehan Kiaraa - Fine Art America

Keter Classification SCP Foundation Secure Contain' Beanie

SCP Foundation: D-Class Sticker for Sale by Rebellion-10

Explaining the Containment classes and secondary class of the SCP Foundation, Object classes