I did a reverse image search and found [0]: The founding meeting of the Finnish Workers' Party was held in Turku in 1899. At the bottom center, the first chair

I did a reverse image search and found [0]: The founding meeting of the Finnish Workers' Party was held in Turku in 1899. At the bottom center, the first chairman was Nils Robert af Ursin. Four years later, the party's name changed to the Finnish Social Democratic Party. [0] https://www.hs.fi/politiikka/art-2000006207266.html https://www.hs.fi/politiikka/art-2000006207266.html