I just received a lot of 16 coins as a gift. I will try to identify them but my expertise with Roman coins is close to zero. So I am going to need your help.
1st coin.
1.90 g
2 cm diameter
Aurelianus?
2nd coin
1.94 g
1.5 cm diameter
The scan is not good but in hand I can clearly see on the obverse CLAUDIUS
3rd coin
1.97 g
1.8 cm diameter