May Day parade of the Central Organisation of Finnish Trade Unions May Day parade of the Central Organisation of Finnish Trade Unions « Back Share icon Share Share in Facebook Share in Linkedin Share in Twitter Send as an email Location marker icon Show on map Used in articles May Day in Helsinki Article Article Go to content Photographer Helsinki City Museum / Valokuvaamo Kienanen Finna.fi record (The link opens in a new tab.) Open in new window(Link leads to external service) Formats Photo Image Authors Valokuvaamo Kienanen Copyrights CC BY 4.0 Buildings Helsinki City Museum
