This painting depicts a 10 x 15 grid of the number '1' formed by stencilling onto the masonite primed surface. This painting is photographically reproduced in Poezja No.7, 1972, a periodical also held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner. (Correction -- grid is 8 x 15. 7/26/23, edited by CD)