Drachm - Apollodotos I [résolu]

Dear all,

I suspect I have this coin https://en.numista.com/catalogue/pieces199315.html
But is it is slight different, monogram below is M instead of K and pics are varying slightly. Can someone advice the meaning of monogram below - is it different mint?
Dia is abt 14.5 mm and weight 2.21

Appreciate your help here

Here's an example with the same monogram as yours (I'm not sure what it means).

Third coin down at

http://coinindia.com/galleries-apollodotus1.html

Great thanks, it is exactly the coin. Have great day ahead