Making the package is not what I do. I make the reliable label that goes on the secure package. I use a combination of fluorescent peaks and snippets that edit the full peaks profile. I call it Photon-DSP, and it is very precisely described in patent US 10,176,661 B2. Photon-DSP authenticated gold is better than … Continue reading Gold that is securely packaged and reliably labelled is a way to store buying power