nerdherd020
Member
Does anyone know when MLB started putting those authentication holograms on game worn jerseys?
Asking because I recently bought a game worn jersey and it did not have an MLB authentication hologram but it did come with a letter of authenticity from the team. The letter is dated 2009 and the seller said he purchased it at the team's FanFest.
Asking because I recently bought a game worn jersey and it did not have an MLB authentication hologram but it did come with a letter of authenticity from the team. The letter is dated 2009 and the seller said he purchased it at the team's FanFest.
