Uncommon

Knuth reward check

Awards issued by computer scientist Donald Knuth

Knuth reward check

Uncommon card · No. 133549

Knuth reward checks are checks or check-like certificates awarded by computer scientist Donald Knuth for finding technical, typographical, or historical errors, or making substantial suggestions for his publications. The MIT Technology Review describes the checks as "among computerdom’s most prized trophies."

Read on Wikipedia · Image Signature by Donald Knuth, Public domain

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Knuth reward check – Uncommon Wikipedia card | Wikiverse TCG