[1] Hans von Kulmbach was the artist who created the Kraków St John's Altar.
He received instruction by Jacopo de' Barbari, who for a time worked in Nuremberg.
Kulmbach had his own workshop in Nuremberg and at times worked in Kraków.
He also created artworks for emperor Maximilian I and for Margrave Casimir Hohenzollern von Brandenburg-Kulmbach.
Media related to Hans von Kulmbach at Wikimedia Commons