Fernando Zobel de Ayala Montojo (Spanish/Filipino, 1924-1984) ink on paper, untitled. Depicts an abstract form, rendered in black lines, reminiscent of works from the artist's Serie Negra (Series in Black). Signed and dated lower right center, "Zobel 65", with a Bertha Schaefer Gallery, New York label en verso. Sight - 6 3/4" x 9 3/4". Sheet: 7-1/2" x 10-1/4". Matted - 14 1/2" H x 17 1/2" W. Provenance: From the estate of Robert L. Zarbock, San Diego, California. (Refer to lots 471 and 472 for additional Zobel works in this sale). (Additional high-resolution photos are available at www.caseantiques.com)

Overall excellent condition. Very minor toning at matte line.