Optaglio successfully launched its ground-breaking NanogravureTM nanotechnology-based security element for banknotes at the XXIst International Security Printers' Conference organised by Intergraf. The novel feature based on the principle of "visual tactility" was extremely well received and generated a lot of interest from central banks, bankbote paper mills and banknote printers. To find out more about NanogravureTM see the OVM Technologies section.
