A signed 8x10 inch photo, autographed in-person by Robert De Niro as Travis Bickle and Jodie Foster as Iris Steensma from Taxi Driver (1976). In-Person Signature. Authentication: JSA (James Spence Authentication) Certification Number: BB69941 Collector Note: Dual-signed pieces from Taxi Driver are exceptionally desirable, bringing together two of the film’s most iconic performances from this landmark of American cinema. A premium, display-ready collectible from one of the most influential films of the 1970s.