I also personally think this is odd (suspicious) but I wouldnīt feel comfortable condemning them since there are different oppinions regarding this matter and I am no expert.
I know that multiple obverse/reverse die matches happen on roman coinage, but usually on uncirculated coins found in the same treasure, and of course full matching specimens are comparatively few within a hoard.
I have no idea how this works for Kaunos coinage, for coins found in different conservation grades.
I posted them in order of appearance.
The first ones I found are the last four (three are being auctioned/offered right now as I write) and I was worried to find out that the feet are missing in all four of them.
I was fearing die transfer forgery, but I am no authority on this.
Couldnīt find them in forgerynetwork or Forum Ancient Coins Fake database. I donīt know if there are other useful open resources to search for this, I would really thank any suggestions!
The British museumīs online database has pictures for one specimen from the late 1800īs with very similar style, but no matching dies afaik.
(I also thought that the style was odd, but this proved me wrong).