ALEXANDER ROSLIN (1718-1793) Baron Leonard Klinckowström (1758) Oil on canvas (90 x 70 cm) Synebrichoff Art Museum, Helsinki, Finland To enlarge the image, click on it and "Open in a new window" Thure Leonard Klinckowström (1735 - 1821) was a Swedish baron, Chief Marshal and President of the Court of Wismar (named after the city …