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CHE-BO-02001 - <Verso> - OVD (optically variable device)
<Verso> - OVD (optically variable device)
The document number seems to float above the surface of the card, while the year of expiry seems to sink beneath it; when the document is tilted vertically, the two move closer to or further from one another.

Security features:

OVD (optically variable device)

OVD (optically variable device):

other

OVD description:

LEFI (Laser Engraved Floating Image): laser personalised security feature with variable optical effect, visible to the naked eye when the document is tilted at any angle

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[ Document generated on : 04.04.2023 16:33:12 CEST ]