Guillermo Silva Santamaria (Colombian, 1921-2007), three artworks, to include: "Noah's Ark", etching, signed L/R, A/85, 1967, 6" x 5" (image), framed 13" x 12"; "Duelo", color etching, signed L/R, A/81 L/L; "Pongal", color etching, signed L/R, A-58 L/L. Provenance: Lasky Family Trust, Longmont, Colorado.