3 ancients to ID

1.


2.


3.

Anyone?

Last one is Gallienus, centaur and APOLLINI CONS AVG on reverse/

Second one looks like some roman provincial coinage from 3rd century but i can't tell more. Maybe you have size and weight of the coin ?

First one is a roman bronze from 4th-5th century (probably nummus but depends on the weight and size), too worn to say much. Probably a Constantine or Constans...

The reverse of #2 reads

ΕΦΕΣΙΩΝ = "(coin) of the people of Ephesus"

So, Ephesus (Ephesos in Greek) on the coast of Asia Minor, and therefore yes: Roman provincial issue.

Obverse: Perhaps Gordian III? If you play with the light, you may be able to take a picture with the letters showing better, which would probably make it easy to identify the emperor.