Sculptures missing Models (not from the Von prau Collection)
Detail of a drawing by Joseph Heintz, about 1592, after Michelangelo's lost model for the "River God", Albertian, Vienna
Detail of a drawing by Pierino da Vinci, about 1540, after a Michelangelo's lost model for a "River God"
St Damian, marble, by Raffaello da Montelupo after model by Michelangelo in the Medici Chapel
St. Cosmas, marble, by Giovanni Montorsoli after model by Michelangelo in the Medici Chapel