The 'hammer and sickle' is the flag of the Soviet Union. - ppt video online download
Should the hammer and sickle be treated like the swastika? - Quora
The Red Star, One Of Most Mythologized Soviet Symbols, Marks Centenary – OpEd – Eurasia Review
Cambodia: Flag of the Communist Party of Kampuchea (CPK), the political arm of the Khmer Rouge. Yellow Hammer and Sickle symbol on red field Stock Photo - Alamy
Hammer and sickle Vector Art Stock Images | Depositphotos