Yes, obviously unofficial for a whole slew of reasons:
- wrong bust type (not contemporaneous with reverse type issues)
- wrong bust style (unofficial - doesn't match any mint - this is not a modified specimen of any genuine coin)
- wrong obv legend (missing MAX)
- weight too low
- flan & die much too small
The last one here is perhaps the most telling - this isn't even a half hearted attempt to make a realistic fake that would pass any sort of modern inspection, which makes me think it may be an ancient creation rather than a modern one (or a modern fake of an ancient imitation
).