Gianfrancesco Penni
Born in Florence to a family of weavers, Penni entered Raphael's workshop very early in his life, and collaborated with him on several works, including the famous Rooms of the Vatican Palace, as well as the frescoes of Villa Farnesina, both in Rome. Heinrich Wölfflin and some other writers credited him with the entire execution of the Raphael Cartoons, with Raphael only creating the initial design, though more recent writers believe Raphael did much of the work himself.
St. Michael (Raphael)
St. Michael is an oil painting by Italian artist Raphael. Also called the Little St. Michael to distinguish it from a larger, later treatment of the same theme, "St. Michael Vanquishing Satan", it is housed in the Louvre in Paris. The work depicts the Archangel Michael in combat with the demons of Hell, while the damned suffer behind him. Along with "St. George", it represents the first of Raphael's works on martial subjects.