Enter a clue or pattern or both:
The Clue
Mint plates (10 letter answer)
The Answer
ENGRAVINGS
Tags
Notes
The answer ENGRAVINGS is so rare that it appears less than once every 2500 puzzles.
Definition
ENGRAVING as a noun:
1. a print made from an engraving
2. a block or plate that has been engraved
3. (engraving, etching) = making engraved or etched plates and printing designs from them