Thought I was picking a Greek coin from HJB pick-bin, because it has something like the letter "E". Bummer It turned out to be a tiny coin from Japan that I don't even know which way is up or down AR Mameita-gin Edo or Kyoto, Genbun – Tenpō era (1736 – 1837) 8 mm, 1.686 g JNDA 09-65 Ob.: Large character Rev.: partial Daikoku pattern