Add third-party authentication to the item you are having signed (“Our Item” or “Your Item”). Item will receive a serially numbered authentication sticker with matching Certificate of Authenticity card from Beckett, JSA or PSA (company TBD based on availability at time of signing). Authentication charge is per signature. Item deadline to be determined when signing date is finalized. Signing scheduled for late October/early November. Include prepaid label or purchase return shipping.