Mexican baritone (1870-1918), recognized for singing in various stages across Italy, Spain, South America and Russia where he made some recordings, and later on debut in the Met Opera as Enrico in Lucia di Lammermoor. Also known as Gustavo Berl-Resky. Signed cabinet photo, shown as himself, inscribed and dated in Milan in 1909. Photo by Giulio Rossi, Milan. Size is 4.25 x 6.5 inches. Rare!