Ok now let's be serious with facts
The only argument is the silver hilt and scabbard.
Silver work repousse was used by Ottomans not only in Greece, but also in Algeria and primary in Turkey.
Yes you have Greek yataghans with silver repousse, yes the work is of a very high quality. But the design and the patterns are very different from the ones made in Turkey.
You need to look at daggers and bichaq too.
If you don't see the differences then I can't do nothing for you.
