Counterfeit detection. UK Sterling banknotes showing some of their anti-counterfeit printing. Banknotes often have fluorescent ink patterns that are invisible in normal light but which glow strongly under ultraviolet illumination | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4284 px × 4284 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |