https://auctions.stacksbowers.com/lots/view/3-134SP3/unfunded-2017-issac-newton-1-000-infinitum-coin-ifc-1oz-999-fine-silver-proof-64-deep-cameo-icg
Wow, awesome find!
Thanks for searching this for me, it’s strange to me that this would’ve been taken out of its original slab
iirc originally they did not come in a slab they came in a simple airtite and a cheap one - so someone getting it graded and properly slabbed is a good idea.
Looks like part of it is changing color as it was exposed to oxygen
Wonder if it wouldn’t do that if kept in the original slab
again not sure what you mean by original slab - they came in cheap knockoff airtites - mine had discolorations also when I received them and they were in the original capsules.