Pre-order your autograph from Danielle Panabaker, best known as Caitlin Snow and Killer Frost in The Flash. She also played Layla Williams in Sky High, making her signature a great addition for any superhero collection.

As the official autograph partner for New York Comic Con, Signet Collectibles witnesses every signing in person and authenticates each item with our Signet Seal, backed by our authenticity guarantee. Visit New York Comic Con to learn more about this year's event and secure your pre-order today with Signet Collectibles!