Marvel Spiderman Animation Sericel Signed By Stan Lee, Marvel Studios. I don’t remember seeing a certificate of authenticity, but there is an Official Marvels Collection sticker. This is professionally framed and ready to hang. See picture of Stan signing the cel and official sticker. My parents bought this for me a long time ago. This is a rare piece. A very nice framed “cel” for your collection or wall. No returns. Shipped usps.