(i-iv, vi) graphite on paper
(v) pen on paper

(i) signed and dated 'Hilton 69' on the reverse

(i-iv, vi) 20.3 x 25.3 cm (7 7/8 x 9 7/8 in.)
(v) 25.3 x 20.3 cm (9 7/8 x 7 7/8 in.)

Executed circa 1969.