SCP Foundation Object Classes Chart (Redesign) by jordanli04 on DeviantArt

SCP class logos : r/SCP

SCP ACS Diagram (I saw another one somewhere on here, but it didn't have all the info I wanted, so I made a more accurate, but uglier version) : r/ SCP

SCP Anomaly Classification System Poster (Aged Version) | Poster

Anomaly Classification Bar for ACS - SCP Foundation

Keter Classification SCP Foundation Secure Contain Protect Pullover Hoodie : Clothing, Shoes & Jewelry

Keter Classification SCP Foundation Secure Contain' Beanie

RED Warning Signage Poster – The SCP Store

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

Object Classes SCP Foundation

Created a new, fully functioning Object Classification System with fancy new icons (Link to SCP-Wiki Page in comments!) : r/SCP