Signed, in pencil, lower right: 66/75 Ackroyd 74.
Printed at top of poster: Klein-Vogel Gallery/4520 N. Woodward Avenue/Royal Oak, Michigan 48072. Printed at bottom of poster: Norman Ackroyd Aquatints/April 6-May 4, 1974.
Inscribed, in print, top of poster: Klein-Vogel Gallery | 4520 N. Woodward Avenue | Royal Oak, Michigan 48072 Inscribed. in print, bottom of poster: Norman Ackroyd Aquatints | April 6-May 4, 1974