Powderfinger Pad by Neumat Ick and Apostrophic Laboratories is a free fingerprint dingbat font with a forensic, analog feel. The set is built from swirling whorls, loops, and ridge patterns that read like inked thumbprints and lifted evidence rather than ordinary ornament, so the overall impression is gritty, human, and a little procedural.
That makes it useful for crime-themed posters, detective game graphics, evidence-board ephemera, zine covers, and title cards where a free font can cue identity, suspicion, or trace marks fast. It also works well in short accents like badges, labels, or background stamps, because the repeated print motifs carry the concept without needing much space.