NATHAN OLIVEIRA (1928-2010) Mask, 1987 signed and dated 'N. Oliveira 87' (lower right); signed again and dated again 'N. Oliveira 87' (on the reverse); titled, inscribed and dated ''MASK' 1987 ACRYLIC, EARTH, OIL NATHAN OLIVEIRA' (on the stretcher) acrylic, earth and oil on canvas 66 x 54 in. 167.6 x 137.2 cm. Footnotes: Provenance Berggruen Gallery, San Francisco Private Collection, California and New York (acquired from the above) San Francisco Symphony (acquired directly from the above) Acquired directly from the above by the present owner Exhibited San Francisco, Berggruen Gallery, Nathan Oliveira: Recent Paintings, 11 November - 12 December 1987 This lot is subject to the following lot symbols: W W Lot is oversized or otherwise such that it must be collected from our designated warehouse. Please refer to the Offsite Sold Property Storage section of the Buyer's Guide for details. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing