How Long Do Fingerprints Last On Different Surfaces?

How Long Do Fingerprints Last On Different Surfaces? Objects How long it lasts Fingerprints on paper 40+ years Fingerprints on metal 2 1⁄2 + years Fingerprints on plastic 7+ years Fingerprint on a surface10+ years Do fingerprints stay on all surfaces? Fingerprints have been developed on porous surfaces (papers, etc.) forty years and later after