From the press release:
“The Nature of Glass” set to open at New Mexico Museum of Art Feb. 25
2017.6.2 Frederick Hammersley, Self portrait, 1957, stained glass on magnesite, 8 1/2 × 8 in. Collection of the New Mexico Museum of Art. Gift of Frederick Hammersley Foundation, 2017 (2017.6.2)
Note: Representative image at left is often cropped for display purposes. Downloaded high-resolution images are not cropped.