This is an 8x10 inch Mark Harmon publicity pose signed in-person by Mark Harmon. Autographed in-person studio-style image featuring a promotional portrait of the actor. A clean presentation collectible tied to his long career in both film and television work. He is not commonly encountered. Mark Harmon is also known for his performances in The Presidio (1988) and Freaky Friday (2003), both notable productions that highlight his range across crime thriller storytelling and family comedy cinema. This item is certified authentic by PSA/DNA Authentication, Inc. Certification number – AI16210