KKK Medals/Tokens

Are there any KKK medals in the catalog, or is this a taboo subject?

You mean stuff like this?
http://www.brianrxm.com/comdir/cnstokmed_kukluxklan.htm

I don't see any reason why they can't be added to the catalogue, we already have lots of coins and tokens with horrendous historical context(s).

No, similar to eBay 232865286212, but that is not my medal/token.

It is my understanding that these were pocket pieces/identification pieces for members.

I have seen a few of them, at least as far back as the 1960s, but I do not know how old they really are.