Gran Simulacro dell'Arte e dell'Uso della Scherma ("Great Representation of the Art and Use of Fencing") is an Italian fencing manual written by Ridolfo Capo Ferro da Cagli and printed in 1610. It treats the use of the single rapier, as well as in conjunction with the cloak, dagger, and rotella shield. Though Capo Ferro's treatise is often praised by modern fencing historians, it was neither comprehensive nor particularly innovative and does not seem to have been terribly influential in its own time.