A collection of pennants gathered by Polish and foreign archivists of the National Commission of "Solidarity". It comprises pennants from private and institutions’ collections, such as company commissions from different branches of industry and economy. Although the majority is related to the "Solidarity" Trade Union, some of them are linked to important personalities of Polish politics and social life of the 1980s. The collection illustrates the symbols and the metaphors used by democratic opposition members to promote their ideas.