Side panels of the Virgin's life: Left: her birth
- Saint Joachim's offering rejected; an Angel appears to him; the Meeting at the Golden Gate; the Birth of the Virgin. Right: miracles
- Helsinus saved from shipwreck; he preaches celebration of the Immaculate Conception; devils drown a French canon; the Virgin restores him to life. The work is connected with the Immaculate Conception, a popular but unofficial belief. The miracles of the Virgin are related to this theme. The predella shows Christ & the twelve Apostles. The Virgin is in the pose of the Madonna of Humility.