An Art Deco Hallmarked Silver 'Sportsmans 'Patent Pathfinder' Butt-Marker, George W White & Co, London 1923, of plain rectangular form, the hinged top to gilt wash lining stamped "PATENT PATHFINDER" and numbered "221029", housing several removable number pegs inserted into gilted holders (three detached), on a suspension loop, 5cm long.