Portrait of Pope Clement VIII (Ippolito Aldobrandini); Designed by Jacopo Ligozzi (Italian; 1547 - 1626); produced in the Galleria de'Lavori in pietre dure (Italian; active 1588 - present); Executed by Romolo di Franceco Ferrucci del Tadda (Italian; active 1555 - 1621); Florence; Tuscany; Italy; 1600 - 1601; Marble; lapis lazuli; mother-of-pearl; limestone; and calcite (some covering painted paper or fabric cartouches) on and surrounded by a silicate black stone; 97 x 68 cm (38 3/16 x 26 3/4 in.)