The first couple of coins were struck at Berytus under Trajan and Gordian III weighing 20.77 g. and 12.22 g. respectively. They both have a temple on reverse. The third coin has a fish between 2 dolphins on reverse. It weighs 9.67 g. I'm not sure I can identify the Emperor on the obverse. Thanks for your comments.
Post a larger photo of the obverse of the one with the two dolphins (a tripod with delphinoform legs?) and I'll see if I can read the inscription.
I'll bet the third one is from Tyre in Phoenicia because it is in the Latin language and its reverse likely ends in "METRO."