650 mm. Scale, 49 mm Nut. Wide grain Spruce Soundboard and Rosewood back and sides. French Polish. Newer Tuners. Setup for 8 strings, octaves on the 3rd and 4th. Separate kerfing pieces attaching the top and back to the sides.
The label reads: Fabrica de Instrumentos de Cuerda. Federico Arevalo, Santa Ana, CA. This maker shows up in the newspapers of the times.