# M23 chemical mine

> steel cased chemical landmine of the 1950s and 1960s

**Wikidata**: [Q6713700](https://www.wikidata.org/wiki/Q6713700)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/M23_chemical_mine)  
**Source**: https://4ort.xyz/entity/m23-chemical-mine