File:DancingVandervelde-Moscow-220620.jpg

Summary
Marchers with Dancing Placard of Émile Vandervelde, Moscow, June 20, 1922.

Edit of a frame capture from a Soviet newsreel.

Original video on Wikimedia Commons as '''File:1922. Kino-Pravda 03.ogv''' Public domain.

Capture and digital editing by Tim Davenport ("Carrite") for Wikipedia, no copyright claimed for the work, file released to the public domain without restriction.