POPE. Giovanni Angelo Braschi, PIE VI (1717-1799) Pope in 1775, deposed by Bonaparte and died in captivity in Valencia. Brief manuscript in his name, Rome at Santa Maria Maggiore August 6, 1790, 16th year of his pontificate; oblong vellum in-fol. (18.4 x 41 cm); address on reverse; in Latin. Dispensation of 13 months granted to the deacon Jean-François Galliot to be ordained priest. Signature of cardinal Romoaldo Braschi-Onesti (1753-1817).