INB Slabs. 1-You can open the holder 2-By opening the holder it makes it easier to take an image 3-If you get tired of the original coin you can replace it
Is this a certification company? I like that you can open it too, and not that the company has any real credibility, but the fact that I can open it means I’d never be able to trust it.
I find it extremely nice that zip can open the slab, remove the coin and replace it with another coin. What a concept!
I love the Coin World slabs for their "openability." I like to make custom labels too, although I never assign a grade. It's just for aesthetics. Here's some of mine with different label styles.