Thu, 16 Apr 2026 00:25:20 +0000

The Silent Secret Behind Every Coin’s Ridges You’ve Never Noticed Ever taken a long look at a coin and really noticed its surface? Beneath the smooth-looking edges and polished faces lies a hidden world—minute ridges, grooves, and detailed patterns that most of us never see with the naked eye. These tiny features are more than just decorative; they’re a silent secret behind every coin’s durability, design, and character. ### The Anatomy of a Coin’s Ridge Design At first glance, the ridged motifs on coins—those parallel lines, star patterns, or ornamental blocks—may seem purely aesthetic. But design engineers and mint experts know these ridges serve vital functional purposes. The grooves aren’t random; they’re carefully engineered to enhance structural integrity, resist wear, and even improve tactile functionality.