Three Dutch and Canadian publications have dedicated different spaces to reviews and tasting four varieties of wines from the cellar: the Fino, Amontillado, Oloroso and Pedro Ximénez.
http://www.winealign.com/wines/27737-El-Maestro-Sierra-Fino-Sherry
http://www.winealign.com/wines/27737-El-Maestro-Sierra-Fino-Sherry