This 8×10 Walking on the Moon Surface photo has been personally hand-signed by astronaut Buzz Aldrin who also added “July 20, 1969 AD” and “Apollo XI” inscriptions. The signature and inscriptions have been certified authentic by, and received a perfect 10 Grade, from JSA. The photo has been. Stored away from light in a humidity controlled, smoke free environment. If you have any questions, please ask.