Lost or otherwise untraced early Italian fencing work attributed to Pietro Monoio and dated 1509. Gelli knows it only through later citations in Morsicato Pallavicini and Antonio Marcelli, but treats it as the earliest published Italian fencing book. Lost or untraced work dated 1509; known to Gelli only through citations by Morsicato Pallavicini and Antonio Marcelli, so its publication status remains explicitly indirect. Individually bibliographically reviewed in phase 96 against the complete source entry and, where needed, independent catalogue evidence.