Bank note made of pure cotton fiber (4)

I believe the answer is:

euro

(Other definitions for euro that I've seen before include "Continental currency" , "change in Dublin" , "Basic monetary unit for 19 countries" , "The Vatican's currency" , "European currency" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.