Enter a clue or pattern or both:
The Clue
Numismatists' interests (8 letter answer)
The Answer
MINTAGES
Tags
Notes
The answer MINTAGES is so rare that it appears less than once every 2500 puzzles.
Definition
MINTAGE as a noun:
1. (coinage, mintage, specie, metal money) = coins collectively
2. fee paid to a mint by the government for minting a coin
3. act or process of minting coins