- Knowledge Base
- Terminology
- What does “ER” mean for coins?
- What does “FS” mean for coins?
- What is a “Refinery”?
- What is “Purity”?
- What is a “Proof”?
- What are “Premiums”?
- What is the “Reverse”?
- What is the “Obverse”?
- What is a “Mint”?
- What is the “Mintage”?
- What is the “FV” or “Face Value”?
- What is an “assay”?
- What is a “troy ounce”?
- What does “random year” mean for coins?
- What is “spot price”?