The holy trinity with Saint Michael vanquishing a six-headed dragon, frontispiece to 'Missale Romanum ex decreto sacrosancti Concilii tridentini restitutum', Pietro da Cortona, circa 1662

Print. Date: circa 1662. Dimensions: Sheet: 13 3/4 x 9 9/16 in. (35 x 24.3 cm). Medium: engraving. Collection: Metropolitan Museum of Art. The holy trinity with Saint Michael vanquishing a six-headed dragon, frontispiece to 'Missale Romanum ex decreto sacrosancti Concilii tridentini restitutum' MET 049.3r2 54Q