VIKOH - Tamper Evident Security seals
Hologram with subsurface Laser marking
Hologram patterns:
2D Animation
Holographic 1D
Stereogram 2D/3D
Microtext
Hidden Image
Custom made:
Colour dots
Hologram with subsurface Laser marking
After Tamper patterns - Background broken and data loss
Hologram with colour print
After Tamper patterns - Background broken only