COA MLB Hologram for the base is on it. Also a Steiner Holo for Syndergaard Auto. Two Steiner COA cards for deGrom and Harvey autos. The item "Mets Game Used 2015 NLDS base Signed by deGrom, Syndergaard, Harvey" is in sale since Friday, July 10, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Game Used Memorabilia\Baseball-MLB\Other MLB Game Used Mem".
The seller is "mpmediagoon" and is located in Woodside, New York. This item can be shipped to United States.