This paper explores new developments in Authentix’ sub-wavelength nano-optic platform and lessons learned in industrializing this technology for mass manufacturing both novel and cutting-edge security features for government identity documents. These new PICO secure™ OVDs are highly resistant to counterfeiting and represent an optical security achievement. It brings together overt authentication, personalization, and polycarbonate durability in a way that has never been achieved – paving the way for a new generation of secure, user-friendly identity documents.