The Soviet Union's flag depicted a hammer and sickle in conjunction with a gold-bordered megastar on a purple subject
https://penzu.com/p/2012595a4ba41e11
The Soviet Union's flag depicted a hammer and sickle along with a gold-bordered star on a pink area, symbolizing communism and revolution even as representing laborers’ harmony in agriculture and marketplace all over its life from 1922 to 1991.