Marwin Gonzalez, former star utility player for the Houston Astros, has hand signed this 16x20 photo from the 2017 World Series. He included the inscription "HR that flipped the series" with his signature. This item comes with a certificate of authenticity (COA) from Signature Sports Marketing, one of the leaders in the industry. You will receive a paper COA along with matching serial-numbered holograms.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.