Tibet 1 Sho Y#21, which year is my coin? [solved]

Hi all, I just purchased this coin, I know it is Tibetan and exactly 1 Sho Y#21, but I can not understand of which year.
The page of the coin here on Numista (please see the link above) has a lot of years listed for this coin, but I can not identify which year is mine.
I thank you all for the help with this identification and I wish you all a lovely weekend!

I remember this reply with a picture that I made, nine years ago ...
https://en.numista.com/forum/topic9658.html#p58642

Quote: "ZacUK"​ I remember this reply with a picture that I made, nine years ago ...
​https://en.numista.com/forum/topic9658.html#p58642

​I think that I posted my coin upside down then
Your post has been so much helpful, I can see a 16 and after 1, so 1927.
Thanks a lot Zac, you gave me the right help to can identify the year, have a nice evening and weekend

Ah, well done - I did not know you were replying, as I was making this ...

which agrees with your finding of - 16 (1927) 1 - date.
https://en.numista.com/catalogue/pieces22194.html
Thanks.

Quote: "ZacUK"​ Ah, well done - I did not know you were replying, as I was making this ...
​
​which agrees with your finding of - 16 (1927) 1 - date.
​https://en.numista.com/catalogue/pieces22194.html
​Thanks.

​I thank you a lot for it, so much appreciated!