C-block staging entry validated for model fit. Imported from staging batch duell-thimm-c, source entry 361.
Castle also records the Naples 1603 Cassani witness and explicitly treats it as broader military literature rather than a pure fencing treatise.
Quality phase 401: former duplicate work 3228 was consolidated here after correcting Castani to Cassani. Distinct Naples issues dated 1602 and 1603, both printed by Tarquinio Longo, are retained.