Helen Frankenthaler • Portland Art Museum
Helen Frankenthaler, May 16 – June 25, 1972. Exhibition and lecture poster. Portland, Oregon: Portland Art Museum and Portland State University, 1972. Exhibition poster in […]
Helen Frankenthaler, May 16 – June 25, 1972. Exhibition and lecture poster. Portland, Oregon: Portland Art Museum and Portland State University, 1972. Exhibition poster in […]