Bartolomeo Cavaceppi was an Italian sculptor who worked in Rome, where he trained in the studio of the acclimatized Frenchman, Pierre-Étienne Monnot, and then in the workshop of Carlo Antonio Napolioni, a restorer of sculptures for Cardinal Alessandro Albani, who was to become a major patron of Cavaceppi, and a purveyor of antiquities and copies on his own account. The two sculptors shared a studio. Much of his work was in restoring antique Roman sculptures, making casts, copies, and fakes of antiques, fields in which he was pre-eminent and which brought him into contact with all the virtuosi: he was a close friend of and informant for Johann Joachim Winckelmann. Winckelmann's influence and Cardinal Albani's own evolving taste may have contributed to Cavaceppi's increased self-consciousness of the appropriateness of restorations — a field in which earlier sculptors had improvised broadly — evinced in his introductory essay to his Raccolta d'antiche statue, busti, teste cognite ed altre sculture antiche restaurate da Cav. Bartolomeo Cavaceppi scultore romano. The baroque taste in ornate restorations of antiquities had favoured finely pumiced polished surfaces, coloured marbles and mixed media, and highly speculative restorations of sometimes incongruous fragments. Only in the nineteenth century, would collectors begin for the first time to appreciate fragments of sculpture: a headless torso was not easily sold in eighteenth-century Rome.