Every piece is reviewed against available authentication documentation before listing. For signed prints we cross-reference COA issuers, publisher records, edition counts, signature placement, and known release details. For music and space memorabilia we work with Beckett, JSA, PSA, and Zarelli Space Authentication. Items that cannot be documented to our standard are not listed.

We photograph each print under consistent lighting to show the actual paper, frame condition, ink saturation, and any aging or edge wear. Condition notes describe observable marks, foxing, deckle wear, or print aging in specific terms — not vague labels like "good." If a piece has a flaw that affects collectibility or value, we say so explicitly. Request additional close-ups before purchase.

Prints ship flat between two acid-free rigid boards inside a corrugated outer mailer with rigid corner protection. Larger prints over 24×30 may ship rolled inside a thick-walled tube with archival tissue. All shipments are insured for full value with tracked carrier service. Framed pieces ship in custom-cut wood crates with foam edge protection. Signature on delivery required over $500.

Original COAs, publisher certificates, third-party authentication letters, and Gauntlet Gallery condition reports ship with the artwork. Every piece also gets a blockchain-verified COA on Polygon via TrueCOA, permanently anchoring provenance. Specific documentation for each listing is noted in the product description.

Marketplaces give access but leave buyers to judge authenticity, condition, pricing, and seller credibility alone. Gauntlet adds a trust layer through detailed photos, item history, condition notes, pricing context against 50,000+ market comps, fake-risk review, and blockchain-anchored documentation. Every listing is prepared by the same curator who sourced and reviewed the piece.