Silver Ballpoint Pen or Pencil Eco Pinstripe Pattern. This silver Eco Silver Ballpoint pen is fully hallmarked 925 sterling silver with pinstripe pattern design. This ballpoint pen is one of our most popular silver pens. The ballpoint has an engraving panel and a push button mechanism on the top. This Eco Silver pinstripe Ballpoint is in a luxury presentation box. Including 10 year guarantee a silver cleaning cloth and is also available as a Pencil. See below for matching pens, refills and accessories.