Authentication & Provenance

Our authentication philosophy

At Memorabilia Match Worn, authentication is not a marketing label — it is a documented process. Every item we list is evaluated against available evidence, and we clearly state what is verified, what is documented, and what requires further context. Collectors deserve transparency, not vague assurances.

Certificate of Authenticity (COA)

Where applicable, items include a Certificate of Authenticity with a unique reference number tied to the specific shirt. Each COA documents the item's reference code, shirt type (match-worn, match-issued, signed, or prepared), and the scope of what the certificate covers. We encourage collectors to review the certificate details on each product page before purchase.

Through our partnership with SportCOA, selected signed and match-worn items may also carry digital and NFC-backed certificates that collectors can verify independently — improving transparency and long-term trackability of each piece.

A COA supports an item when issued with specific reference details — it does not replace provenance documentation or independent evaluation. We explain exactly what each certificate attests to.

Provenance documentation

Provenance is the documented history of an item. For football shirts, this may include:

• Match context — date, competition, opponent, and stadium where available
• Player and club association with reference codes
• Source chain and acquisition history where documented
• Authentication notes from independent review where applicable
• High-resolution photography showing identifying features, wear patterns, and labels

Provenance varies by item. We never imply documentation exists where it does not — each product page lists exactly what is available for that specific shirt.

Reference codes

Every shirt in our catalogue carries a unique reference code (e.g. MMW-ARG-MES-2022-FIN-001). This code links the listing, certificate, and order records, giving collectors a permanent identifier for their item. Reference codes appear on product pages, in order confirmations, and on certificates where issued.

Shirt types explained

We categorise items clearly so collectors know exactly what they are acquiring:

• Match-worn — Worn by the player during the documented match or period
• Match-issued — Prepared and issued for match use; may not have been worn on pitch
• Signed — Includes a documented player signature with context where available
• Prepared — Squad or training issue with documented context

Condition reporting

Match-worn shirts often show pitch-related wear — sweat marks, grass stains, and fabric stress. We provide detailed condition notes and multiple high-resolution photographs so collectors can assess an item before purchase. Condition is part of authenticity for match-worn memorabilia.

What we ask of collectors

We encourage due diligence. Review the product page documentation, examine the photography, and contact us with questions before purchasing high-value items. Our collector guides offer further reading on evaluating authenticity and provenance.

Questions about an item?

If you need additional documentation or have questions about a specific shirt, contact us with the reference code. We respond to all authentication enquiries.