About the Design:

These Cufflinks are made from Genuine Silver BU Roosevelt Dime with 2-Sided 24KT Gold Clad Highlights.
The coin is coated with Black Ruthenium, which is a type of platinum metal that looks like a dark platinum.  

Ahead the motto "E • PLU RIB US • U NUM", an olive branch, a torch and an oak branch symbolize respectively peace, liberty and victory and are surrounded with the face value and the lettering "UNITED STATES OF AMERICA"

Lettering:
E • PLU RIB US • U NUM
UNITED STATES OF AMERICA
• ONE DIME •

Composition    Silver (.900), Gold, Ruthenium
Weight    2.5 g
Diameter    17.9 mm
Thickness    1.1 mm