Like, if I make waynesonfire collectable cards, and I produce 10 of them, I'd make a paper certificate or something and maybe announce that I've made 10. I wouldn't know who owns them. However, computers can keep track of that now. That's great.
The question is, does this require a distributed ledger to operate? Maybe.. but, if I was waynesonfire card maker and was popular, I'd be very interested in creating and operating a ledger. This ecosystem seems VERY similar to social media, the ledger with the strongest network will win and there will probably be just a handful of them.