Unique study for 'Decal 3', pencil and Indian ink, 1967, on wove paper, signed and dated 1967, 76.4 x 55.8 cm. (30 x 22 in.) This is Tilson's preparatory Study for 'Decal 3'. Tilson has been a lifelong and dedicated printmaker, gaining a reputation as one of Britain's foremost artists producing prints, multiples, constructions, paintings and reliefs.