Optically Variable Ink with Embossing

Integrated optically variable security element, which comprises:

The result provide colour change effect when tilted, that is enhanced by a latent image produced by embossing which is not visible without tilting (fig. 1).

The element may also comprise of an iridescent ink patch, which provides an additional pearlescent sheen when the banknote is tilted (fig. 2).

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