Michael Rooker signed Yondu Guardians of the Galaxy Funko Pop! Funko Pop! Marvel, Yondu Guardians of the Galaxy Collection #08 Certification #372031 Signed by Michael Rooker and inscribed "Daddy" on June 2, 2017 at Wizard World Philadelphia Authenticated by Justin Sassone | 58 Mechanic St, Freehold, NJ 07728 | 732.982.6441 |