Barbara Hepworth Untitled Abstract Composition Screenprint, 1955, on linen, in pink and black, initialed in the image lower right, one of a series of tablemats produced by various artists, produced by Porthia Prints, edition unknown; backed onto card, with the extreme edges folded and stuck back onto the card, faint time staining 330 x 465mm (13 x 18 1/4in)(overall) unframed