Greek-Roman Provincial coin to identify

[Pellinore]

This coin was misdescribed, and I don't really recognize where it is from. On one side there's a man's portrait to the right with a text in Greek, a polis name, that you may read from the outside as '...ELDYAI...'. On the other side a crescent-based bust of the god Mên with a Phrygian cap. A surrounding text suggests a magistrate's name like ...TILPI... or TIAPI. To be read from the outside. 
The coin measures 16 mm and 3.06 gr.
Can you forward a suggestion?
Thanks!

-- Paul

[Pellinore]

I thought it may be Sillyum (Sillyon, thus CELLIAION) in Pamphilia, issued by Trajan (the word on the side with Mên could be OYLP from Ulpius Traianus). But I didn't find any coins this small from Sillyon in the RPC website, though I found the type with emperor's bust t.r. on obverse and Mên's bust on reverse for the third century on much larger coins.

-- Paul

[JMP]

On Wildwinds one can find such Assarion coins (AE10, AE17) under Sillyum, with acceptable portraits on both sides, but none with the legend to be read from the outside.

[Kamnaskires]

Possibly a pseudo-autonomous AE from Trapezopolis, Caria. Apollo/Mên.

[Pellinore]

Thanks to you both, very much so, and sorry for being late with this.

-- Paul

[JMP]

Hello Paul,
Seeing your answer here, I took a sharper look to what Kamnaskires wrote and I have to say: he was absoluteky right - TRAPEZOPOLIS.

[Pellinore]

Oooo! Almost the same coins. Thanks very much.

-- Paul

[JMP]

Here is Wildwinds' comment to this type:

[Pellinore]

Thanks very much.
— Paul