Martinengo Altarpiece also peeping from behind the throne, on the left. There is a total of ten saints, including St. Alexander, eponymous of the donor, portrayed with a scintillating armor and, perhaps, with the face of Martinengo himself. His wife Barbara is also portrayed next to him, as the saint with the same name. The two child angels in the low foreground are a typical element in Lotto's works. The work is signed and dated "Laurentius / Lotus / M.D.XVI". The following panels, located in other places, are usually associated with the work: Martinengo Altarpiece The Martinengo Altarpiece is a painting by
Jabach Altarpiece Jabach Altarpiece The Jabach Altarpiece is an oil on lime tree panel painting by German Renaissance artist Albrecht Dürer, executed around 1503–1504. Originally a triptych, only the side panels are now preserved: the right picture, measuring 96×54 cm, is housed in the Wallraf-Richartz Museum of Cologne; the left picture, measuring 96×51 cm, is housed in the Städel of Frankfurt. The altarpiece was probably commissioned by Frederick III, Elector of Saxony, for a chapel in his castle at Wittenberg, perhaps in occasion of the end of the plague in 1503. The reconstruction of the work is disputed. Some art historians identify