A signed Harry Potter Funko Pop figure, autographed in-person by Daniel Radcliffe as Harry Potter. In-Person Signature. Authentication: GA (Global Authentics) Certification Number: GV913832 Collector Note: Signed Funko Pop figures featuring Daniel Radcliffe as Harry Potter are highly desirable, representing one of the most iconic characters in modern film history. Authenticated in-person signed collectibles are especially sought after by collectors of fantasy and cinematic memorabilia. A display-ready, standout collectible from one of the most beloved film franchises of all time.