A card that contains a mistake or error resulting in a variation (aka VAR). Error cards may include misspellings, statistical errors, incorrect photos, or other mistakes. When an error is corrected by the manufacturer, the error cards can be far more rare than the common, corrected versions, which leads to higher values. However, if the correction occurred late in the production cycle, the corrected card will be printed in lower quantities than the error card, and thus the corrected card – not the error card – may be worth more.