Patent ID: 8355180

Claim:
A method to produce an anti-copy document comprising: a) running a calibration for a void pantograph and a faux watermark; b) creating a Resilient Void Pantograph including said void pantograph and said faux watermark and c) producing said Resilient Void Pantograph by printing said void pantograph security feature with said faux watermark onto the same side of a document, wherein said document is authenticable with the unaided eye by verifying the presence or absence of the void pantograph and faux watermark on the document, where (i) the presence of the expected reactions of a void pantograph such that the presence of the hidden warning phrase is visible coupled with the presence of the faux watermark on the document equates to a COPY of the anti-copy document, (ii) the absence of the expected reactions of a void pantograph such that the hidden warning phrase is not visible coupled with the absence of the faux watermark equates to a COPY of the anti-copy document, (iii) the presence of the expected reactions of a void pantograph such that the presence of the hidden warning phrase is visible coupled with the absence of the faux watermark on the document equates to a COPY of the anti-copy document, or (iv) the absence of the expected reactions of a void pantograph such that the absence of the hidden warning phrase is not visible coupled with the presence of faux watermark equates to a ORIGINAL of the anti-copy document.