A rare set of six Cymric silver buttons by Archibald Knox for Liberty & Co., Art Nouveau peacock blue and green enamelled decoration. Birmingham 1906 and stamped maker 'Cymric'. In original fitted green leather box gilt detailed to the lid interior 'Liberty & Co. Regent Street, London.'. Illustrated 'Archibald Knox', Stephen A. Martin, Artmedia Press, 2001, page 271