Albinar Camera Case

I recently fell into an Albinar camera case and was wondering if y'all knew anything about it - what it is made of specifically.

I don't know this one specifically, but I have cases that have come as parts of a 'kit' that look similar, except that most of them that have come to me are "rotting" away. They seem to be some kind of vinyl/artificial leather, and they do not age gracefully. Often, "sticky" and rubs off on your clothing and gear.

The other problem with old camera cases is that they are often "infected" with fungus/mildew.

I suspect these are not a fruitful subject for a collection.