The firm Alejandro Roca y Hermanos seems to 0have been established around 1870. Their label reads, Alejandro Roca y Hermanos / Fabrica de Guitarras / Valencia. They continued making guitar until about 1970-- although in latter years they were simply called Roca Guitars. Its ornate style construction, machines, and label would date this guitar to the early years of this firm,  probably around 1875. It is a well made guitar, built with primium woods, and has a very pleasing tone.