Device consisting of nano-scale holes embedded into a printable substrate for creating a visible iridescent image and machine readable image that facilitates authentication, tracking and preventing of falsification of currency, documents and goods

Printing, treatment of materials, namely, laminating plastic security films for placing and/or fixing security devices and equipment for use in the authentication of products for protection against counterfeiting, falsification and diversion and to ensure the integrity of authentic goods and documents; optical treatment of materials, namely, applying optical security devices with a vacuum-coated reflective layer; engraving services; galvanization; gilding and hot-press printing; microlithogra...