Enhanced GEMINI™
UV print feature
Providing instantaneous impact and limitless design avenues, Enhanced GEMINI™ is De La Rue's most popular print feature, revealing itself under ultra-violet light for cashiers, and tellers to validate.

Enhanced GEMINI™ ultra-violet print feature
How Enhanced GEMINI™ works
Enhanced GEMINI™ is a distinctive and versatile print feature that reveals itself under ultra-violet light. The hidden image appears as two colours when illuminated with UV and is intricately linked to the image or pattern work of the visible print.
Adding print features to your banknotes
With over 150 banknote denominations choosing Enhanced GEMINI™ and the ability to retrofit to existing designs, Enhanced GEMINI™ is De La Rue’s most popular print feature.
With Enhanced GEMINI™ the impact is instantaneous and the design variations are limitless.

Enhanced GEMINI™ print feature is perfect for
Flexible application
Enhanced GEMINI™ is suitable for all banknote currency denominations and substrates, making it highly versatile and allowing you to visually link banknotes with a common theme.
Public authentication
Enhanced GEMINI™ is perfect for building trust with the public (particularly cashiers and tellers) by helping them to identify genuine banknotes quickly using simple UV detectors.
Resilient & cost-effective
Enhanced GEMINI™ strikes the ideal balance between simplicity and security—offering cost-effective features that significantly strengthen counterfeit resilience without adding complexity.
Truly bespoke identity
The "hide and reveal" of Enhanced GEMINI™ is well suited to add "Easter eggs" (hidden features to delight the public) into your designs, building a strong visual identity for your banknote series and encouraging public engagement.

The next generation of ultra-violet print features
The original GEMINI™ feature appears as a single shape or image in a single colour, with the two UV colours appearing as perfectly linked to that image. GEMINI™-Blocks, GEMINI™-Lines and GEMINI™-Microtext are enhanced variants, using distinct patterns and microtext to build up the UV variants of the feature.
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