Photograph of Jackie Robinson, taken from his 1937 Muir Technical High School yearbook album, signed and inscribed by Robinson in blue fountain pen. PSA has encapsulated the photo and certified the signature as "Authentic." The photo, which pictures Robinson as a member of the Muir High basketball team, has been inscribed to one of his fellow classmates "To a swell guy/best of luck/Jack Robinson," with the both the text and signature grading 9/10. Robinson was just eighteen years old at the time he inscribed this piece, making it one of the earliest Jackie Robinson signatures in the hobby. The photo, which has been trimmed to its current dimensions of 4x2.75 inches, remains in Excellent condition.