Check the listing for details. FREDERICK GREGORY Signed Autographed 8x10 Photo NASA Astronaut. Listed at 24.99 USD. Description Up for sale is an 8x10 photo hand signed by NASA Astronaut Frederick Gregory. Gregory signed this photo in crisp black permanent marker. Don't miss your chance to obtain this great signed photo! Certification This autograph is guaranteed authentic. It will pass any professional third party authenticator, such as PSA/DNA, or your money back. Shipping Shipping is free within the United States. Item will be shipped safely through the USPS. About dgmauthentics: I have been obtaining autographs for years at various sporting events, practices, autograph shows, etc. and have just begun to thin out my collection. Check out my other listings for more great autographed items! Feel free to contact me with any questions. Thanks for viewing!