Received this one few days ago. One of the most common reverse types, but rare for Gratian from eastern mints. Impressive and realistic portrait for the period.
A nice and rare coin.
I believe is Ric IX, Constantinople 41d. But I don´t find the wreath and palm branch combination for the 3th work shop.
Best regards, Ignacio.
Nice find. Yes, it is 41d, but an unlisted workshop.