Portrait of jindřich gustav maštalka (1866 - 1926), czech politician. Cropped from a gallery of deputies of austrian reichsrat from bohemia that were elected in 1897. Date: 9 April 1897.
Author: Anonymous photograph. Signed by Jan Vilím (1856 - 1923) who prepared it for printing (and maybe also took it).Source: https://commons.wikimedia.org/