LOPEZ DE SIGURA, Ruy. Libr[o de] La Invencion [Liber]al y Arte del Juego del [Axedrez], Alcala, casa de Andres Angulo, 1561, sm. 4°, FIRST EDITION (surviving parts of title cut out and laid down on a blank leaf itself in a severe state of disrepair, text leaves gluttonised by worms, final leaf cut out and laid down), old vellum (worn); sold not subject to return owing to condition. [VDL I, 347]