Vintage Men’s Ring Sterling Silver 14k Yellow Gold Measuring Ruler Theme size 11. The ring is in wonderful condition showing light signs of use. It features a 14k yellow gold Ruler on top of a sterling silver ring. This would be a wonderful ring for an Architect or Draftsman. Please see all photos as an integral part of the description and condition. Unmarked precious metals are tested with a testing kit. All gems are tested with a Presidium gem tester. We are not experts, but we do our best to accurately photograph and describe our products and to answer any questions you may have.