"Master of the Osservanza, European, Southern European, Italian, Sienese, active in the second quarter of the 15th century" . . . . . "Paintings" . . . "The Crucifixion with the Virgin and Saint John, with Saint John Baptist (above); Franciscan Saint in Prayer before a Vision of Christ and Saints, with a Male Saint (above) (rector and verso)" . "Museum of Fine Arts, Boston." . . . .