Ottoman coin - real or replica?

I gut a coin from the Ottoman Empire - 1223/9, Konstantinie, 15  mm,
and reminds the later 1/40 qirsh (1 para).
So far good, as I looked on the net. The only problem, is that not only there isn't the regular Ottoman autograph, but both sides are the same...
Does anyone know if it should be so? Is it error, or only a replica? Is there way to know?
Thanks in advance!

Moved by ZacUK from Numismatic questions to Coin identifications and valuations

Hi,
for sure, that's a fantasy coin.

Usually, these "coins" have been made to be sewed on traditional costumes or caps.

These objets are NOT currency coins, but only decorative items.

Some people don't hesitate to try to seel them for real coins !