Unidentified Token, Ukrainian? Moloko 180 Hr(Yvnia). 25 Kop.

This is not actually 180 hryvnias (an improbably large denomination for a token) but 180 grams, and the token is probably of Soviet or (maybe) very early post-Soviet origin. Hryvnias are normally abbreviated as ΓPH.

I found some discussions of the token, but nobody appears to know where exactly it came from, even down to an approximate decade.
That said, it's listed in the Tunkel token catalogue of 1992 (Soviet period #34), so it has to be at least that old.

[EDIT: fixed a very unfortunate typo, and added some clarifications]

Tunkel - or, at least, the edition of it that I have access to - is a very bare-bones catalogue (as should be expected given how wide-ranging and inclusive it is); if the author isn't sure where the token is from, the listing doesn't say anything except what's visible on the token itself.
In this case, though, "milk 180 gr[ams]" is indeed exactly what the token says, so it doesn't really have to be consistent with anything.

The tricky part is that 180 grams of milk would normally cost a lot less than 25 kopeks between 1961 and 1991, so nobody is quite sure where the price comes from (and the inclusion in an 1992 catalogue means it cannot be from 1993 or later, which limits the options significantly).