1 Baht Coin Year Identification [решено]

How can I tell which year this 1 Baht coin was issued?

Thanks in advance.

Welcome to Numista!

The Creounity Time Machine site provides information and date conversions for many languages and dating systems. Here's a link to their Thai date converter. 

https://creounity.com/apps/time_machine/index.php?go=thailand.php&lang=en

Here too:  https://en.numista.com/numisdoc/calendar-thai-33.html

Thank you  @rsirian1  @Seeker55 
Ill try to convert it

I already did.  😉

rsirian1

I already did.  😉

Oh haha, didnt see the pic. Many thanks!
For a sec I thought it is a whole different non-Arabic numerals.