Italian priest (1815–1888), who, in recognition of his work on behalf of disadvantaged youth, was canonized in 1934. Rare ALS in Italian, signed “Your poor priest, San. Gio Bosco,” one page, 5.25 x 8.25, 1887. Letter to one of his benefactors, reminding her of prayers for St. Francis de Sales that will be joined by “our 240.000 little orphans” who were by then protected by Bosco’s institutions all over the world. In fine condition, with intersecting folds and a bit of mild toning. RRAuction COA.