I don't know what it is, but I found one back in 2012. Here's mine:
Here's the thread where we tried to figure out what it is:
http://www.americandetectorist.com/forum/showthread.php?9427-More-Indians-plus-a-Barber-at-the-old-park-on-Cinco-de-Mayo
It's a head scratcher! Mine is in rough...