| 摘要 |
A forgery-resistant document, particularly for securities, which comprises a sheet- like medium having at least one first region which has at least one first graphic marking which is visible in transmitted light, and at least one second region which has at least one second graphic marking visible in transmitted light or in reflected light and different from the first graphic marking, the first graphic marking cooperating with the second graphic marking as a consequence of the at least partial superimposition of the first region with the second region so as to provide at least one graphic representation that is visible in transmitted light. |
