Hand signed autograph signed by STRANGER THINGS star JAMIE CAMPBELL BOWER. Obtained in person at our private signing with Jamie Campbell Bower in 2022. 8x10inch/20x25cm Picture This item comes with our Certificate of Authenticity with a sticker on the back. (An example of it is shown in the pictures) Since 2019, Rocket Signings is known as a professional autograph service. It is specialized in celebrity autographs, pre-order services and doing several private signings around the world. They also offer a pre-order service for Conventions around Europe and they work together with some events as their official send-in service! Rocket Signings is RACC Trusted Seller #333.