SCP Foundation Pin backs SCP LOGO Pin Badge Button Tinplate 58mm/2.2" Bag Decor | eBay
SCP Object Class Pin-on punk Buttons Set of 5 - Etsy
SCP Foundation Badge [SCP Foundation] Button | Zazzle
SCP Secret Laboratory Official on Twitter: "-Elevator buttons! Nothing important but.. it's still something! It looks better and shows the current status of the elevator." / Twitter
MPCNC: Button Box Wiring – The Smell of Molten Projects in the Morning