
You are right, that well fit for "Iran" !
ایران , unusual on a civic copper I think.
Now with a good light, it seems that I am able to see as first letter of the mintname the shadow part of a "G", not easy to see on a picture..
and the full legend should be : "zarb Gilan / falus Iran"
I have change "Bandar" to "Gilan" in the tittle.