Timeline for Protecting Seals from Forgery
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 17, 2021 at 16:23 | comment | added | A Lambent Eye | Oooh, that is fiendishly clever! A magnetised seal would indeed be very difficult to replicate and would be invisible to the magnified eye, adding a further layer of security (if they can't see it, they won't think to replicate it). | |
| Sep 16, 2021 at 18:15 | history | edited | Zeiss Ikon | CC BY-SA 4.0 |
added 57 characters in body
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| Sep 16, 2021 at 16:19 | history | answered | Zeiss Ikon | CC BY-SA 4.0 |