I have some vintage/antique sporrans in my collection that I suspect are seal. I was thinking about selling a Prince Charlie style one that is too nice for my purposes, but wasn't sure if I needed a CITES for domestic transfers. I'm an attorney, but this is really out of my area of practice. Anyone have any experience with this? The closest I've come has been with a few sets of pipes with elephant ivory mounts, but that's about it. Thanks!