Looks really nice but could end up taking up to much room for someone that has a large quantity of slabs. Also, with the economy the way it is and crime on the ever increase, showing off anything of monitary value is becoming a not to smart thing to do.
Great for a small amount of slabs though and if not concerned of security around the home.
There doesn't appear to be any method of putting those in a binder of any kind. Of course something that thick would make that rather a problem but that might be a consideration. At $32 a page that too could end up becoming rather an expensive situation if numerous pages are required. But then too, for coins worth many hundreds to possibly thousands, that would be of little concern.
It will be interesting to see how this goes over so keep us all informed as to the outcome.