Added By....... cuterink3 POST Date of post | Most Viewed | Most Rated | Posted by | Biography Rosselli, Cosimo (kô´z m r s-s l´l ) (KEY) , 1439–1507, Florentine painter. He was one of the artists summoned to Rome by Sixtus IV to assist in decorating the Sistine Chapel. He painted The Last Supper and other sub...