Nicolás Enríquez
Nuestra Señora del Camino with Saints Fermin and Saturninus

1773
Oil on copper
Metropolitan Museum of Art, 2014.172

The saints are both dressed as bishops, but otherwise they can be identified only by the inscriptions below their images.

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Photographed at the site by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.