Mexico, Republic. An Order of Naval Technical Merit, I Class and II Class

I Class: four-piece construction, in bronze gilt with red, white and blue enamels, measuring 45 mm (w) x 54.7 mm (h), original ribbon suspended from a hanger with pinback; and II Class: four-piece construction, in silvered bronze with red, white and blue enamels, measuring 45.3 mm (w) x 55.3 mm (h), original ribbon suspended from a hanger with pinback. Intact enamels, extremely fine.