NIERMAN, Leonardo, (Mexican, 1932-): 1) ''The Eternal Wind'', Color Lithograph, 27'' x 20'', signed lower right, numbered 13 of 150 lower left, framed 34.50'' x 27'', Meryl Chase COA affixed verso. 2) ''Cosmic Meditation'', Color Lithograph, 20'' x 27'', signed lower right, numbered 13 of 150 lower left, framed 27.50'' x 33'', Meryl Chase COA affixed verso.