Don't no anything about your coin so wait for others I think I would post that in ancient form. JMHO But Welcome to Cointalk Dave
To Suziefriend. Interesting coin, with e portrait, although photo of the reverse is unclear. This non-expert saw, immediately, that it was Roman Caesar Nero, and maybe many new people would know, at least something, of this controversial Caesar ? - But now it's time for the experts to enter the arena !!!
It is not an authentic ancient coin. Maybe some sort of advertising token or other type of token? Maybe European?
Well the obverse makes it look like something of Nero's, but the reverse screams. modern token. Maybe something to drop into a slot machine.