Saint Jerome in his Study Saint Jerome in his study; Saint Jerome standing in his study; a pen in the right hand; and open book on the desk. The lion sits at the feet of the scholar and raises his left leg towards him. On the left a bookcase with books. Has probably formed a diptych as a right wing together with a panel with a Madonna of Humility. With integrated list; St. Jerome as Doctor of the Latin Church in his study with book; pen and ink; lion and cardinal's hat beside him; Lorenzo Monaco; Florence; c. 1420; panel; h 23 cm x w 18 cm x t 3 cm