Your first coin appears to be Isaac II Angelus 1185-1195, Not enough detail on the obverse to give is a Sear number.
I believe the other coin is Alexius I Comnunus 1081-1118, Not a lot of detail to go one so I can't give you a Sear number for this one either.
I believe the other coin is Alexius I Comnunus 1081-1118, Not a lot of detail to go one so I can't give you a Sear number for this one either.




















