A seated Nude holding a Cross (recto and verso)

A study for the figure of Christ in the picture of the Trinity with Slaves in the Church of Santissima Trinità degli Spagnoli in Rome, E. Gabrielli in Giaquinto, Capolavori dalle Corti in Europa, exhib. cat., Bari, Castello Svevo, 1993, p. 50, fig. 25.