Silver Eco Ballpoint Pen 24ct Barley. This Silver Eco Barley Ballpoint pen is fully hallmarked and is made of 925 sterling silver with barley pattern design. The fittings such as the clip, front end and push button have been plated with 24 ct Gold Plate. The Eco also has an engraving panel alongside the clip and a push button mechanism on the top. This silver Eco Ballpoint Pen 24ct Barley does include a luxury presentation box including a 10 year guarantee, silver cleaning cloth. All our silver pens are made by skilled craftsman at Waldmann in Germany. Also available as a pencil. See below for matching pens, refills and accessories.