Could you please help me identify these coins?
I can already distinguish some features but not further, unfortunately.
The 2 coins in the 1st column both seem to be the Byzantine 40 nummi, but what period?
In the 2nd column, the top one seems to feature the walking Mars (the posture is quite characteristic, but on imperial coins it usually walks in the opposite direction). On the reverse, right next to the neck, there is a well visible letter L (or is it V?) Is it a quinarius? But the coin is made of bronze, while I'd expect a quinarius to be made of silver.
The remaining 5 are Roman.
The top one in the 3rd column seems to be a Cappadocian coin of Alexander Severus.
The bottom one in the 3rd column seems to feature an emperor's wife.
The top one in the 4th column features the Gloria Exercitus design, might be from Constantine II.

























