menu_open Columnists
Kelvin Spears

Kelvin Spears

The Hill

We use cookies to provide some features and experiences in QOSHE

More information  .  Close

Why dimes, quarters, and half dollars have grooved edges

Pennies and nickels traditionally had smooth edges because their metal was less valuable and provided less incentive for clipping.

10.07.2026 10

The Hill

Kelvin Spears