The set of four screenprints in colors, one with blueprint, on wove paper, with full margins, with title page and colophon, all loose (as issued), all contained in the original white paper-covered portfolio.

1972

all I. 35 1/4 x 16 1/4 in. (89.5 x 41.3 cm)
all S. 40 x 22 in. (101.6 x 55.9 cm)
portfolio 23 1/2 x 41 in. (59.7 x 104.1 cm)

All signed, dated and annotated 'presentation proof' in pencil (the edition was 20 in Arabic numerals, 20 in Roman numerals and 4 artist's proofs), published by Graphicstudio, University of South Florida, Tampa (with their blindstamp and inkstamp on the reverse).