IME, trade tokens will have some kind of markings, e.g. "Good for 25 pf in trade" and/or the issuing business name.View attachment 2164473
Found this odd coin in southern Germany, was wondering if it was a trade token. A but smaller than a US dime. The obverse is completely blank, rather thin. I believe some sort of copper. Any suggestions? What do these markings means? Thanks!