Value and security document system consisting of a value and security document, and a decoder, and methods for their preparation

Disclosed is a valuable and security document and a system consisting of a value and security document, the support and having a safety feature that has at least partly in at least a first portion perforations. A portion of these perforations going through the support. On the value and security document or on the decoder, a second region is respectively provided which has perforations, wherein at least a portion of these perforations passing through the support. The perforations of the at least one first region and the at least one second region are arranged such that information is visible when superposing caused at least partially by the Through a viewer through the superimposed, through the perforations of at least one first region and at least a second region , It is further proposed a process for the preparation of such value and security documents or systems of a value and security document and a decoder.