This is not a coin identification request, but more or less a game trying to figure out which Emperor the Jeweller was trying to imitate. I will be posting imitation aurei and try to figure out what coins the engraver was using as a reference.
Here is the first aureus, which I am adding to the catalogue actually:

Indian Immitation Aureus, 2nd to 3rd Century AD, AV 6.97 g. Ex. NAC 117, Lot 227.
