on front of base: RAFFAELLO / MCCCCXCIX
(Antique store, New York); purchased 1960s by William H. Gerdts [1929-2020], New York; gift 2018 to NGA.
Associated NamesGerdts, William H., Dr. and Mrs.
- Dimmick, Lauretta. "A catalogue of the portrait busts and ideal works of Thomas Crawford (1813? - 1857), American Sculptor in Rome." Ph.D. dissertation, University of Pittsburgh, 1986: 655-656, no. 12A.