Thai? Medal?

Got this coin, I think it is not a regular one (no value), but a medal. Dimentions are diameter 26mm, thickness 2.5mm, weight 9.50 gr., material bronze? can not find it in Numista.

King Rama V of Thailand. Found several bidding sites for it.

https://uauction3.uamulet.com/AuctionDetail.aspx?bid=388&qid=139964 Opening bid 100 Baht (~ US $3)

https://www1.g-pra.com/auctionc/view.php?aid=5966344 Opening bid 179 Baht.

Not yet on Numista.

Thank you rsirian1, with the help of  Copilot  i'm trying to add in to Numista : N#538323 (pending)