St John Altarpiece Reed believes the similarities so pronounced that it is highly probable that the two were intended to hang together at the Miraflores monastery. St John Altarpiece The St John Altarpiece (German - "Johannesaltar", "Johannestafel" or "Johannesretabel") is a c. 1455 oil-on-oak wood panel altarpiece by the Early Netherlandish painter Rogier van der Weyden, now in the Gemäldegalerie, Berlin. The triptych is linked to the artist's earlier "Miraflores Altarpiece" in its symbolic motifs, format and intention. The panels show – from left to right – the birth of Saint John, the baptism of Christ by John in Jordan, and the beheading
Death of the Virgin Mary of Košátky broader circle of paintings executed in a similar way, such as the Vyšší Brod Altarpiece, the Kaufmann Crucifixion and the panels of the Morgan Collection (the "Small Morgan Panels"). The panel was probably originally the wing of a diptych, the second part of which was the Wrocław Holy Trinity. In the quality of its execution, the picture ranks among the finest known works dating from the 14th century. It is at the same time the most Italian work of the entire Bohemian school. The construction of space reveals that the artist was acquainted with the central Italian painting of Siena