Praying the Angelus with Art: This Week's Image

This Thursday (October 22) is the feast of St John Paul II, for whom this 15th century Annunciation (the would have been quite familiar, since it is from the Holy Cross Chapel in Wawel Cathedral (Kraków, Poland). 
By Stanisław Durink, the Annunciation is part of a triptych of Our Lady of Sorrows, and features Gabriel actually reading the divine message, "Ave Gratia Plena" (the only words legible on the scroll he has open in his hands). The importance of the message may be construed from the three wax seals that hang down from it (a hint of the Trinity?).