The Islamic State, trying to seem credible as a state, has released a series of projected coin designs. (Also here.) They will (it is claimed) be minted in gold, silver, and copper and range in value from a few cents to several hundred dollars. The announcement in Arabic with the illustrations can be found here n PDF.
At least two of these coins look rather familiar. The first has been noted on social media; I'm not sure if anyone has commented on the second.
I know; it's the Middle East and you sort of expect palm trees. (And yes, I know conspiracy theorists and some Egyptian media say ISIS was created by the US and Israel, but then they wouldn't be stupid enough to model their coins on Israel's, would they?)
I don't know who did the Caliphate's coin designs, and I'm not suggesting any conspiracies, but the designer might want to consider emigration if he's living under their rule and still has his head intact..
Admittedly, the design with the al-Aqsa Mosque has never appeared on Israeli coinage.