Helen Frankenthaler American, 1928-2011
Tribal Sign, 1987
11-colour lithograph on TGL handmade paper
23 3/4 x 18 1/4 in.
60.3 x 46.4 cm.
60.3 x 46.4 cm.
Edition of 47
Signed and numbered in pencil along bottom margin, Tyler Graphics blindstamp