A coon board would work, but wider than it should be.
My skunk boards are made useing FHA pattern. Bearpaw has posted NAFA patterns at top of this forum deal. I don't see the skunk pattern. But use the small fox pattern as will be the same. Make them long, as I use my skunk boards for med cats. Remember to use a belly wedge. On cats, otter, I put belly wedge down through mouth. Skunk, coon belly wedge up from bottom.
Down load FHA fur handleing manual as much good info in it.