Silver Ballpoint Pen Tango Barley Pattern. The Silver Tango design has been one of our most popular pen designs for over 10 years. The Tango ballpoint is made from 925 sterling silver and has a Barley pattern. It has a push button action on the top and is fully hallmarked. The Silver Tango ballpoint also has an engraving panel next to the clip. Presented in a luxury gift box with 10 year guarantee and silver cleaning cloth. Matching, Rollerball and Fountain Pen available. See below for matching pens, refills and accessories.