[ITALY] - FLORENCE - Dutch University Institute for Art History: 650/ROMA/giac/18840211 [photocopy] - VATICAN - Biblioteca Apostolica Vaticana: Ferraioli.IV.8340(int.10) - [UNITED STATES] - LOS ANGELES - Getty Research Institute: 1884 Feb.11 RoGi - NEW YORK - Metropolitan Museum of Art, Thomas J. Watson Library: 119.1 N9