Optical protection of paper documents, tax stamps, certificates, vouchers, tickets etc. We provide robust protection tailored for the mass production of paper documents. Every valuable paper document deserves to be safeguarded, regardless of whether it is intended for one-time use. Strong protection against counterfeiting thanks to sophisticated manufacturing technologies such as unique DOVID (Diffractive Optically Variable Image Devices) effects, combination of two metals, high precision demetallization, laser and chemical serialization, and personalization.
