I found this yesterday, in the same area as I found a Ohio state medallion a few months ago. There are no marks on the back. I did a little research and found where i believed it came from (Covington Scottish Rite of Free Masonry) I located the building in Covington so I knocked on the door. This guy came out and i asked him of he had any idea what it was and he looked at it hand it back to me said nope. He went back in and locked the door behind him any ideas what it was.