66 - Kryptowerk

Thanks for the raffle!

Question regarding the wallet, does Ballet support colors like in the photo you posted?
Is the design similar/ the same? In any case, please provide a picture of the wallet when they get to you, really curious to see how they look.

Yay!  You made this overly rainy day much brighter for me! Thank you! 
I will ask MJ is he's OK to receive this too, I have some more items at him.
I will confirm in private as soon as I can.

Thanks again!

Interesting list they have.... looks like there are many that they have not graded yet like the Cryptocracy:
https://www.pcgs.com/pop/detail/cryptocracy/203113/241253

Almost looks like they just copied the list of most of the coins out of the encyclopedia

48 NeuroticFish

Thank you!

We share queen and military protection. But they have their own parliament.
At some point soon they probably cut all connections.

Just a small just a small point; on metal it would be just about impossible to detect and read what has been printed through an X-ray.

And in general when printing on paper and then securing under hologram it is just about impossible.

However and this is a big important however there have been some cheap ass cut rate refilled toner cartridges out there that have a lot and I need a lot of metal in the toner.

There were discussions about this on tech support forums 20+ ago since these toners utterly destroy parts of the printer as the toner dust goes everywhere.

To the extent that in the early 2000s, might have even have been earlier, one of the laser printer manufacturers did a demo where they actually could read what was printed on a piece of paper with an X-Ray using the cheap aftermarket toner even when it was covered with a piece of cardboard.

I don't know if any of these toners still exist, and they weren't even doing it to discuss the security implications, but more to prove the point of do you want a whole bunch of conductive metal dust blowing around the inside of your laser printer? And if you do then kiss your warranty goodby.

I thought it was just marketing crap, but I saw myself the damage one of these cartridges did on a LaserJet 4 and those printers were just about indestructible.

So is it possible, yes in theory, but not reality.

Someone would need to have access to your non metallic collectable, that had a hologram that had almost no metallic content covering the private key, and the person who printed the private key would have had to use the cheapest aftermarket toner they could find. And then they would need to take said collectable and put it on a flat surface and hit it straight on with an x-ray. So....not worth even thinking about.

If they had that kind of access, they might as well just peel it and take your BTC

-Dave

I can't think of anyone I'd rather meet more than Patrick (yogg)

How about this coin from 2015?
I redeemed it this morning... hologram came off clean, zero residue or marks

And the mirror finish reacted with the ink/paper (plastic) that the QR private key was printed on.
Left a semi-readable part.... 

It all comes down to how you store your coins and the quality of holograms the maker used.
Seemingly they last a lot longer on coins not polished like Cas brass.

Good point. A full roll would be very interesting - maybe there is a way to get it verified without breaking the seal?