Ivan Provorov Skating Autographed Philadelphia Flyers 16" x 20" Hockey Photo Signed picture of Flyers star Ivan Provorov; includes certificate of authenticity from Dynasty Sports This photo has been signed by 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 bold blue on the photo Authenticated with Dynasty Sports serially numbered hologram and certificate during public autograph signing - guaranteed to pass JSA or PSA/DNA authentication