Solution
WATERMARK
3 clues
Currency security feature
- Word class
- Common noun
- Nature of clue
- Description
- Difficulty
- Medium
- Sources
- Boatload Puzzles
- Topics
- Arts, Money - Economics - Bank - Finance
Paper security feature
- Word class
- Common noun
- Nature of clue
- Description
- Difficulty
- Easy
- Sources
- Boatload Puzzles
- Topics
- Arts, Materials
Translucent paper design
- Word class
- Common noun
- Nature of clue
- Description
- Difficulty
- Easy
- Sources
- Boatload Puzzles
- Topics
- Arts, Materials
Words are categorized by artificial intelligence: there can be mistakes.