# errors, freaks, and oddities

> Mistakes that can occur during production of postage stamps

**Wikidata**: [Q4926528](https://www.wikidata.org/wiki/Q4926528)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Errors,_freaks,_and_oddities)  
**Source**: https://4ort.xyz/entity/errors-freaks-and-oddities