United Kingdom passport under ultraviolet (UV) light.Close up of passport design under UV light revealing invisible fluorescent ink. The ink is part of several security and anti-counterfeit measures incorporated into the passport | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Murray, Louise |
Bildgröße: | 5157 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |