| 摘要 |
The invention concerns an anti-counterfeiting marker for providing variable entries ( 19 ) and for fixing them on a support ( 18 ) to be marked comprising: a sheet-like core ( 1 ) having at least a first colored effect ( 21 ), visible when illuminated by a predetermined light, and on the reverse side of the core ( 1 ), a brittle thickness ( 3 ) having a printing surface ( 4 ) designed to be damaged and peeled off the core ( 1 ) when scratched or erased in an attempt to counterfeit the variable entries ( 19 ), and including at least a second coloured effect ( 22 ) visible on the side of the printing surface ( 4 ) at least when illuminated by said predetermined light, and designed, by combination with the first colored effect ( 21 ), to produce a third colored effect ( 23 ). The invention also concerns the method for using such a marker and to the resulting marked medium. |
