Patch and relic cards: what a swapped patch looks like and what the record should hold

Step by step

1. 01Read the card back. The maker’s own line on where the material came from is printed on the card; many say it is not from any specific game, event or season. The record should carry that line as printed, because it is the only statement the maker makes about the piece.
2. 02Look at the window edges. Under a low light: a lifted edge, a re-cut window, a second glue line, a piece that bulges or sits below the card’s surface, or card stock that has been thinned around the window. A factory window sits flat with one clean edge.
3. 03Match the maker’s images where they exist. Upper Deck says each rookie patch autograph in its 2023-24 The Cup hockey set is slabbed, photographed and serial numbered, with a QR code that opens images of the card as it left the factory. Where a maker gives that, the comparison is the check.
4. 04Match earlier photographs of the same card. A numbered card can be found in earlier listings or auction archives by its number. A card whose patch differs from an earlier photograph of the same serial number is a reason to ask the seller what happened between the two.
5. 05Match the serial number. Printed on the card, it must match the record and the label. A patch card with its number in the right place and the right print is at least the card the record names.
6. 06Read the grader’s label. What the label says about the material, if anything, and what the grader’s guarantee says it covers. On most labels the answer is nothing, and the record should say so.
7. 07Photograph the patch, and write it down. The window at close range with a ruler beside it, the card back with its line, the serial number, and the date. If the card changes hands, the photographs go with it.

What this check does not prove

• Where the material came from. A match to the maker’s images shows the piece is the one the maker put in. It does not show what the piece was before that; only the maker’s own line on the card back speaks to it, and most say no specific game.
• That the grader checked the material. Unless the grader’s own guarantee says it covers the material, assume it did not. CGC says it does not guarantee additive features.
• Who holds the card now. A cert records the card and the grade on the day it was graded. It says nothing about who has held the card since, or how it got to the seller.
• Ownership. A matching record does not show who owns the card or whether the seller can pass title to it. That is a question for the seller, in writing.
• What the card is worth. A grade is not a price. The lookup says nothing about value, and neither does this guide.