Pre-order your autograph from Grant Gustin, best known as Barry Allen / The Flash in The Flash. He also appeared as Barry Allen in Arrow, introducing the character to the Arrowverse, and as Sebastian Smythe in Glee — making his signature a great addition for any DC or 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!