Avengers Endgame Signed Poster with COA

A hand-signed poster. The signature is the original — hand-signed by the artist themselves, and it is what you are collecting. The poster it is signed on is a high-quality reproduction at standard collector size: 27 × 40 inches for film, 24 × 36 inches for music. We are always straightforward about this — the authenticity that matters is the ink, not the paper.

Yes. Every signature is hand-signed by the person named, authenticated in-house by Poster Memorabilia, and covered by our lifetime authenticity guarantee: if a signature we sold is ever proven inauthentic, you receive every cent back, with no time limit.

Original one-sheets are rarely available signed by a full cast — signing sessions happen with reproductions. What we guarantee is the part that can't be reprinted: the signatures, for life.

Each piece is individually hand-signed, so ink, placement, and character vary naturally from piece to piece — the signatories are always as stated, and every signature is covered by our lifetime authenticity guarantee. The exact appearance of your piece will differ from the photographs, as any individually signed item does.

Pieces ship unframed, carefully rolled in a protective tube, ready for the framer of your choice. Where product photography shows framing, it is noted as "shown framed."

We do. Every signature is authenticated in-house by Poster Memorabilia. We control provenance from sourcing onward, and we put our own name — and our own money — behind every piece: our guarantee means the cost of being wrong stays with us, for life. We don't outsource that responsibility, because we don't outsource the risk.

Every piece is individually catalogued: issued a serial-numbered Certificate of Authenticity, fitted with a matching tamper-evident hologram, and registered at AutographRegistry.com. The serial on your certificate matches the hologram on your piece, and both match the record created for your order.

AutographRegistry is owned and operated by Poster Memorabilia — our registration and documentation system, and a permanent record of every piece we sell. Enter your Certificate ID at AutographRegistry.com to confirm your item's record.

Yes. Our lifetime authenticity guarantee covers every piece we have ever sold, whatever certificate accompanies it. If you would like us to confirm your item's records, send your order number to support and we will take care of it.

If a signature we sold is ever proven inauthentic — next year or in thirty — you receive your full purchase price back. No time limit. It covers every piece we have ever sold. Read the full guarantee →

If a piece simply isn't right, return it within 90 days of delivery, for any reason, for a full refund of your purchase. Authenticity is guaranteed for life; the decision to keep it, you get 90 days to make.

If you added Easy Returns at checkout, your prepaid return label is free — just start your return in the portal. Otherwise, two options: use our returns portal for a prepaid, tracked return label, or ship the piece back yourself with any carrier. Either way, you receive a full refund of your purchase price once the return is on its way.

Worldwide, fully insured. Every piece travels in a rigid protective tube with tracking provided.

Orders are catalogued, registered, and dispatched within 10 business days. Delivery typically takes 5 business days depending on destination — tracking is sent the moment your piece ships.

Your Certificate of Authenticity is issued when your piece is catalogued and registered for dispatch — typically within a day of your order. Its serial number is registered at AutographRegistry.com at the same moment.

On the rare occasion a piece arrives in anything less than perfect condition, contact us immediately with photos of the piece and the tube it arrived in — we will make it right. Every shipment is fully insured.

Of course. Use the Speak to a Client Advisor option on any product page, or write to us — a real person answers.