Need help! Help Identify WW2 Dutch East Indies Cannon
Hello, first of all i don’t know where i should put this. 
Anyway today i got these pictures from a 1939-1942 dated magazine. It’s an artillery unit from the local kingdom in Dutch East Indies. The kingdom of Kasunanan in Surakarta at that time owned an artillery corps called "Jagasura" and they’re equipped by the dutch east indies government. So my question is, what the type of that cannon? I already search everywhere but no avail.
perwira keraton artileri solo.jpgpasukan artileri keraton solo.jpg
Thank you gents.
Anyway today i got these pictures from a 1939-1942 dated magazine. It’s an artillery unit from the local kingdom in Dutch East Indies. The kingdom of Kasunanan in Surakarta at that time owned an artillery corps called "Jagasura" and they’re equipped by the dutch east indies government. So my question is, what the type of that cannon? I already search everywhere but no avail.
perwira keraton artileri solo.jpgpasukan artileri keraton solo.jpg
Thank you gents.
