Thanks! I've picked them up online mostly. Pretty easy to find on the bay. Actually, I found about 6 of them in a fly box at Goodwill. It was in their glass display case with $5 marked on it. I opened the box, took one quick look, closed it and bought it! Eppinger bought the company from Tuttle at some point, maybe 1940s, so they kept making them for a good while. I actually fished with one the other day on a small lake, hoping to hook some bass. Had a bunch of bluegill take some whacks at it, but didn't land anything.

The mice are an obvious favorite, but here's a close up picture of a tough to find skunk version: