Yeah....you wouldn't think anyone would want a collection of PO1 coins, but some people do and they're freaking dedicated, man!! I've met a few of them....interesting folks. Some of them are as hardcore as EAC fans, let me tell you. It's likely not something I would ever get involved in myself, but I can see how it would be interesting. If I saw a Canadian nickel dollar in PO1, I'd definitely find that interesting and I've sold a couple of Lowball Ikes for a nice profit over the years. The best one was a 1971-D Friendly Eagle Variety in F-12, which is about as low of a grade as you can get on that coin and still be able to discern the hallmarks of the variety and verify it as such. Any more wear on that coin, and it'd have just been a regular old 1971-D. That was a fun sale.