We had friends who grew tired of reenacting, so they gave us quite a load of stuff to get rid of for them. Basically, "just find someone who can use it, we don't want it anymore". For whatever reason, there was a Kangaroo pelt in among the goodies (aren't a lot of kangaroos here in South Jersey). I thought, "What more natural material to make a pouch from, than kangaroo?"

The kangaroo sporran is on the top right. The cantle is from Stillwater kilts.