This is one of the few surviving portraits of Manuel J. Cobos, and is included in Las Islas Encantada o el Archipielago de Colon (Bognoly and Epinoza 1905:88) Its origin is unknown, but it was likely taken close to his house, possibly on the promontory to its north side not long before his assassination at the hands of his workers on January 5, 1904.