5 ms·
Is this something strictly with the US currency notes or is the same true for other countries currency as well?
by sabatonfan 10mo ago
Is this something strictly with the US currency notes or is the same true for other countries currency as well?
- SaberTail 10mo agoIt's most notes, and for EU and US notes (as well as some others), it's based on a certain pattern on the bills: https://en.wikipedia.org/wiki/EURion_constellation https://en.wikipedia.org/wiki/EURion_constellation
- mlmonkey 10mo agoOf course, countries with plastic currency notes (like Australia) don't have to worry about this because their notes incorporate hard-to-counterfeit features like transparent windows.