The fourth wall in the main gallery will feature Wall Drawing # 1137 (pictured above) of a cube drawn by trapezoidal shapes of multiple colors, encircled by a sphere of
broken colored bands, which measures over nine feet in diameter.
Some infrequent haziness and minor
color banding suggest compression might have been an issue (unlikely, even if DVD technology today has advanced from what it was 3 1/2 years ago); a few shots
break up a little upon close inspection.