Jan van Chelminski: A Master of Napoleonic Portraiture Jan van Chelminski (1851 – 1925) was a Polish painter who achieved considerable renown during the late nineteenth and early twentieth centuries, primarily recognized for his meticulously detailed military portraits and historical scenes depicting pivotal moments in European history. Born in Brzostów, Poland, he honed his artistic skills under the tutelage of Anton Mauve, a promine…