It is an altarpiece, or decorative element placed on the altar table. It depicts twelve scenes of the Passion of the Lord – events related to the crucifixion of Jesus Christ. In total, it presents several dozen human figures and angel heads with wings. They are placed on a uniform background made of wood panels. The altarpiece is lavishly decorated with four columns, numerous ornaments of winding vine branches with bunches of fruit and flowers. It consists of three tiers, separated by decorative cornices that are horizontal projecting elements. The middle, largest level is the widest. The lowest tier is slightly narrower. The third one, or finial, narrows upwards. The entire altarpiece is gilded. In some places, the gilt has been rubbed off. Part of the surface shows signs of destruction. The altarpiece stands on a pedestal in the form of an altar table.

In the lowest tier, the so-called predella, there is a bas-relief depicting the scene of the Last Supper. Around the table sit the twelve apostles and Jesus. To the right and left of the scene are two heads of angels on each side. Two of them are winged. The wings grow out directly of the temples. The middle tier of the altarpiece, the so-called main body, contains seven scenes of the Passion and a sculpture of a Jewish woman with children.