Ink That Endures: Choosing Lightfast and Pigment-Based Inks for Autographs
You can spend weeks perfecting a certificate’s typography, choosing heavy cotton paper, and hot-stamping a pristine gold crest. However, if the final signatures are signed using a cheap standard ballpoint pen, those signatures may completely fade away within a few years of UV exposure. Signature fading is a major issue in document archiving. Standard dye-based […]