ERC721

--- # Bring your IRL cards onchain Tokenize your card for free on [Courtyard.io](https://courtyard.io/?utm_source=card-description&utm_medium=opensea). Keep it vaulted, sell with a click, or burn this NFT to have the identical physical item shipped anywhere in the world, whenever you want. [Learn more](https://courtyard.io/about/?utm_source=card-description&utm_medium=opensea). --- # Proof of Integrity The token ID of this NFT is cryptographically derived from the fingerprint of the matching physical item ("Hockey | PSA 154560442 | 2025 Upper Deck 451 Matthew Schaefer | 9 MINT"). [Learn more](https://docs.courtyard.io/courtyard/technology/proof-of-integrity/?utm_source=card-description&utm_medium=opensea). By purchasing, selling or owning this NFT, you agree to Courtyard.io's [Terms & Asset Management Services Agreement](https://courtyard.io/nft-terms/?utm_source=card-description&utm_medium=opensea).

Name

2025 Upper Deck #451 Matthew Schaefer - Deluxe (PSA 9 MINT)

Owner

0xb2B820BB7A05877eb8b6dC8E18e4ec069e1c4187

ID#44444011…728043

Rarity

N/A

Grader

PSA

Serial

154560442

Grade

9 MINT