GRAHAM CLARKE (B. 1941) 'Excelsior'

signed, titled and numbered 18/300 in pencil to the margin, aquatint, the image 34.5cm x 40.5cm; and another smaller aquatint 'Molto Economico', signed, titled and numbered 250/400 in pencil to the margin, the image 13.5cm x 17cm (2)