Mustafà, Domenico. (1829-1912) Signed Cabinet PhotographSigned cabinet photograph of the important castrato, the director of the Sistine Chapel choir in the late nineteenth century and a renowned teacher and composer. He has inscribed the photograph to his colleague Innocenza Pasquali (translated from the Italian): "To my dear colleague D. Innocenza Pasquali as a sign of benevolence. D. Mustaf in the fiftieth year of his [work] at the Cappella Sistina. March 1898." Photographed by Federicis of Rome. 10. 5