>> Another feature that makes the coin so rare is the fact that together with a cluster of grapes on one side and with a palm tree on the other – common symbols on such coins – the artifact bears the inscription “Jerusalem” in ancient Hebrew letters. The other side reads “Year Two of the Freedom of Israel.”
(From a few weeks ago, but I just discovered the story.)
https://www.jpost.com/israel-news/rare-1900-year-old-bar-kochba-coin-unveiled-ahead-of-lag-baomer-627638