2 unknown old coins

I know nothing about these coins. Who can help me to identify these coins?
Is there an expert?
The first coinis 14 x 14 mm, 1.8 mm thick and 1.88 gr, mat. S



The second coin is 24-28 mm, 3.5 mm thick and 14.77 gr, mat. S




Thanks
easthook

I'm not sure about the first one but the second one is in my opinion a modern imitation of an ancient coin.

#1 is a Bactrian Greek coin or indo - Greek

2# is a tetradrachm of Philip Philadelphos. In my opinion it is authentic but it is a bit corroded and has been cleaned very badly... I could be wrong.