A kaleidoscope of currency reveals what humans have valued over time. Hi-resolution scans of banknotes from 23 countries ranging from the 1800s to the modern-day. Machine learning programs were used to zoom in on the intricacies of the engravings.
2010
1965
2017
1956
2003
1941
—
2024
2008
2025
2019
1972
1995
2016
2001
2021
2007