an up-close shot of the raised print on a euro banknote, emphasizing the advanced tamper-proof technology used to

raised print tamperproof euro banknote protect money detail fraud falsify forgery microprint currency seal hologram counterfeits authenticity watermark cash paper finance european europe note financial guilloche spirograph closeup reflection fluorescence banknotes foil bill union fake fine lines certificate denomination texture ecb economy macro holograms monetary bills symbol investment savings