This is the listing for the DS - Pixar Backstage - Under the Lamp - Director's Approval Stamps Boxed Set - 2019 Boxed Set.
It was exclusively sold on the Shopdisney stand at D23 2019
The pins in this series include Mark Andy Approval Stamp, I Guess It's OK...Approval Stamp, OK! Approval Stamp, Yeah Man! Approval Stamp, Monster with Clipboard, and Monsters University Foam Finger Guy.