Liberalia
The Liberalia (17 March) is the festival of Liber Pater and his consort Libera. The Romans celebrated Liberalia with sacrifices, processions, ribald and gauche songs, and masks which were hung on trees.
This feast celebrates the maturation of young boys to manhood. Roman boys, usually at age 14, would remove the bulla praetexta, a hollow charm of gold or leather, which parents placed about the necks of children to ward off evil spirits. At the Liberalia ceremony the young men might place the bulla on an altar (with a lock of hair or the stubble of his first shave placed inside) and dedicate it to the Lares, who were gods of the household and family. Mothers often retrieved the discarded bulla praetexta and kept it out of superstition. If the son ever achieved a public triumph, the mother could display the bulla to ward off any evil that might be wished upon the son by envious people. The young men discarded the toga praetexta, which was probably derived from Etruscan dress and was decorated with a broad purple border and worn with the bulla, by boys and girls. The boys donned the clothing of adulthood, the pure white toga virilis, or "man's gown". The garment identified him as a citizen of Rome, making him an eligible voter.