100 days for inducing others to say a third part of the Rosary.
300 days, once a day, for assisting on Sundays or festivals in a Dominican Church, when the Rosary is said or sung processionally before carved or painted representations of each Mystery.
(b) On Certain Days and Feasts.
Plenary.—Feast of the Annunciation; on condition of Confession, Communion and recital of the Rosary. (St. Pius V.)
10 years and 10 forty days on the Purification, Assumption, Nativity of the Blessed Virgin, for reciting the Rosary.
10 years and 10 forty days on Easter, Annunciation, Assumption of the Blessed Virgin, for reciting a third part of the Rosary. (St. Pius V.)
7 years and 7 forty days on the other feasts of our Lord and of the Blessed Virgin on which Mysteries of the Rosary are celebrated, viz.: Visitation of the Blessed Virgin, Christmas Day, Purification, Compassion of the Blessed Virgin (Friday after Passion Sunday), Ascension, Pentecost, and All Saints, for saying at least Five Mysteries. (St. Pius V.)
7 years and 7 forty days on Christmas Day, the Annunciation, Assumption of the Blessed Virgin, for the usual weekly recitation of the whole Rosary.
100 days on the Purification, Annunciation, Visitation, Assumption, Nativity of the Blessed Virgin.
III.
FOR ASSISTING AT THE PROCESSION OF THE ROSARY.