Ivan Provorov Philadelphia Flyers Autographed Hockey Logo Puck Official NHL logo puck with signature from Flyers star Ivan Provorov - authenticated by James Spence Authentication (JSA) This NHL hockey logo puck has been signed by Philadelphia Flyers star Ivan Provorov. All autographed memorabilia comes with a certificate of authenticity and matching hologram. Hand-Signed by Philadelphia Flyers star Ivan Provorov Signature is in sharp silver on the puck Authenticated with JSA serially numbered hologram and certificate (hologram picture is sample only) Officially licensed NHL Puck