Set of 4 3 and 5/8" diameter Rose Window coasters in a box. At the very center of the Rose window at the Basilica of st. Patrick's Old Cathedral is a dove. The dove symbolizes the Holy Spirit. According to Matthew 3:16 and Mark 1:10, when Christ was baptized by John the Baptist, a dove descended upon him The Rose Window, replaced after a fire that nearly destroyed the church in 1866, stands as a testament to the Catholic belief that the Holy spirit comes down and remains in the purified hears of the baptized. The dove is sometimes depicted with an olive branch in its mouth as a symbol of peace.