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# 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 at Brink’s, 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).
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# Proof of Integrity
The token ID of this NFT is cryptographically derived from the fingerprint of the matching physical item ("Football Cards | PSA 59339151 | 1991 Upper Deck #152 Troy Aikman | 8 NM-MT"). [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).
