Leguina 1891 records Gonzalo de Silva's Compendio de la verdadera destreza de las armas only as a manuscript notice cited by Nicolas Antonio and associated with the Villaumbrosana library. The record therefore remains a manuscript witness rather than a dated printed book.
Quality phase 409: corrupt imported edition 2868 (1599 / Earl of Essex) was a cross-entry contamination and was retired.