# Cobblestone - a weapon of the proletariat

> prime version of the sculpture by Ivan Shadr; located in Tretyakov Gallery; has several bronze casts;

**Wikidata**: [Q4098991](https://www.wikidata.org/wiki/Q4098991)  
**Source**: https://4ort.xyz/entity/cobblestone-a-weapon-of-the-proletariat