Autograph practical fencing study by Calcedonio Carnazza, cited by Gelli under the Camozza variant.
Thimm dates the 172-page autograph manuscript to 1858; Gelli dates the same pagination structure (165 numbered plus 7 unnumbered pages) to 1868.
Quality phase 400: Thimm dates the manuscript to Catania 1858 and Gelli to Catania 1868. Both describe the same 172-page structure and four plates; the unresolved decade discrepancy is retained.