Unfortunately, I don't have a real player plug in needed to listen

But the edges look a bit sturdier than paper I think. Less tattered and flimsy. They need to look aged of course but I'm envisioning this piece of hide is anywhere from 1/32th to 1/16th of an inch thick. It's usually rolled up so it wouldn't lay perfectly flat. Either the top and bottom edges would curl upwards or the left and right. I'm not versed in tanning or the treating of any hides, let alone reptilian so there are elements that I'm probably missing here as well.