The sixth nave window
This window is slightly obscured on the left by a loudspeaker.
The window detail shows rosary beads and a crown.
The crown refers to Mary, the mother of Jesus, who is “Queen of Heaven”. The rosary is a five-decade rosary which has five sets (decades) of ten beads with an additional large bead before each decade and after the last decade. Such beads are normally used to say five mysteries of the rosary (five Joyful Mysteries or five Sorrowful Mysteries or five Glorious Mysteries). Beads used by religious orders often have fifteen decades for saying all fifteen mysteries. Rosary beads of various types have been in use since the 12th century.
On October 16 2002, Pope John Paul II declared that the following year would be the “Year of the Rosary”. The Pope added and defined five new mysteries that concerned events in the public life of Jesus. These new mysteries were called the “Luminous Mysteries” or “Mysteries of Light”.