Add new mint [Risolto]

Hi,

one mint used for the Abbasid coins, but also for Umayyad and the Sasanians is Nahr Tira. I cannot find this mint on Numista.

I have also searched on the Internet and I cannot really find this city today.

I got some indication that it might be the same as Narmashir in Iran, which is on Numista, but I am not sure about this.

I would like to add the new mint, Nahr Tira.

Thank you.

I think the exact position might be unknown, just city on the Tigris but I have found THIS map leading from an entry on an al-Walid I. Coin “Nahr Tira (or Nahr-e Tirā, in Chuzestan)”

Done thanks