Hello, everyone

I am looking for any information that can be gleaned from this photograph attached below of my great great uncle, particularly his rank and the possible year this photo was taken. His name is Wojciech Kryczka (Adalbortus in German) and was born in 1902 in Wiewiorlca, I have been told he was an officer in the Polish Cavalry. This unfortunately, is all the information I have.


Any info on the Polish Cavalry is also welcome.


Thanks in advance.


Polish Cavalry officer information needed