Guillermo Santamaria Silva (Colombian, 1921-2007). Etching in colors titled "Guerreros" depicting two warriors on horseback in the moment before they attack one another. Signed and dated 1962 in pencil along the lower right. Inscribed "A-8 Guerreros" along the lower left. Provenance: Corporate collection, Minnesota. Sight; height: 9 3/8 in x width: 29 1/4 in. Framed; height: 16 5/8 in x width: 36 1/2 in.