ISMAEL DE LA SERNA (SPANISH 1898-1968) Head and Guitar, 1927 oil on board 81.5 x 65 cm (32 1/8 x 25 5/8 in.) signed and dated lower right PROVENANCEHammer Galleries, New YorkCollection of internationally renowned violin expert Jacques Francais and television actress, Broadway, film and cabaret star Lynne Charnay Francais