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.