Bi-Plate Distinctive Triangle Chip 
BS003
To thine own self be true. It Is Gold With Silver Triangle And Enhancements.

# in center Bi-plates are mirror bright gold and silver, available for 1 through 50 years. These Bi-plate medallions are guaranteed. The plating will never wear off, even if carried with keys in a pocket.
Serenity Prayer on back
Gold and Silver