Although the video is not related to
BTC / crypto collectables everyone should keep this in the back of their head coins go person to person to person.
Some holograms are good others are...well....watch the video.
https://www.youtube.com/watch?v=xUJtqvYDnkgWith no offense to any one particular maker, do we really know how good the holograms really are?
Hint....no we do not.
-Dave
I don't think holograms, or any other physical method, are particularly good at keeping something secure.
You need to trust the creator of the collectible, because they have access to the private key.
This is the easy part, because they have to build a reputation, and they don't want to lose it.
But when buying from third parties it then becomes way more difficult to trust, as they can indeed get the coins and put back the hologram, or tamper with whatever mechanism there is.
It's the same with gold and anything else really.