Gold, Silver, and Copper
Military Specifications: See Below
Gold
- Type I, II, III 
- Code A, B, C, D 
- Class: thickness specified in micrometers 
- Military Specifications provided upon request 
Silver
- .0005" min. thickness unless otherwise specifie 
- Type I, II, III 
 • Matte, Semi-Bright, Bright finish
- Grade A, B 
- Military Specifications provided upon request 
Copper
- Class 0, 1, 2, 3, 4 
- Military Specifications provided upon request 
