An identification document manufacturing method makes an identification
document with an optically variable security feature by forming a lens
structure in the document's lamination layer along with image
information. The method provides image information arranged to include at
least two different images. The method uses pressure to form a lens
profile in a laminate, including combining the laminate with ink
representing the image information to form the document. The document is
formed together with the laminate and ink such that the lens profile
enables display of the at least two different images when the document is
viewed at different predetermined angles. An information bearing document
comprises a core layer, an image layer depicting at least two different
images, and a laminate layer. The laminate layer is pressed on the core
layer such that it forms a lens profile that enables display of the at
least two different images when the document is viewed at different
predetermined angles.