Třeboň Altarpiece and its loose brushwork and elegant, rhythmical forms. At some point the work was broken up, with two surviving panels in the National Gallery, Prague, and a third in the Alsová Jihoceská Galeria, Hluboká nad Vltavou, Czech Republic. The extant panels are "The Agony in the Garden", "Entombment" and the "Resurrection". The reverse of the "Agony" shows languid, touching, "rosy-cheeked" representations of Saints Catherine, Mary Magdalene and Margaret. It is not known how many panels made up the original altarpiece, or how they were arranged. A total five is considered the most likely number, which would allow for four wings
Heller Altarpiece Heller Altarpiece The Heller Altarpiece was an oil on panel triptych by German Renaissance artists Albrecht Dürer and Matthias Grünewald, executed between 1507 and 1509. The artwork was named after Jakob Heller, who ordered it. Dürer painted the interior, Grünewald the exterior. In 1615, Dürer copyist Jobst Harrich painted a duplicate, which is now at the Städel of Frankfurt. The side panels, executed by Bosch's workshop basing from his drawings, are at the Staatliche Kunsthalle of Karlsruhe. The painting was commissioned by Frankfurt merchant Jakob Heller, for the Dominican church of the city. In 1615, the central panel, the only