I picked this up from a geocache, but not the geocache it's listed as being within. Unfortunately, I don't remember exactly which cache of yesterday's road trip finds I picked this coin up from as I was geocaching without a mobile connection and my co-pilot was doing all the cache-picking and navigating as I drove.
It's a cool coin, though and placing it in another Missouri cache will be easy enough as my big road trip just ended and I don't have another out-of-state trip planned for some time.