Not being a military buff in the least, I first looked past the hints and tips to Karlis’ military story. Looking harder for clues, I noticed his insignia in the below picture, and set out to learn what these meant.
The top one is an eagle, typically used in many different countries for Air Force units. My search first upturned a plethora of German Nazi Luftwaffe eagle insignia, the same eagle, but with a swastika in it’s grasp, facing the opposite direction. But Karlis’ eagle doesn’t appear to be holding a swastika. With a little more digging I came across THIS website. So he was part of the Latvian Navy! I guess that explains his uniform! A naval aviator.
The second insignia pictured up there turned up THIS website.
A sniper as well! If this picture truly was taken in 1934, he was only 20 years old. Again, not much of a military buff myself, but these are some fairly exciting puzzle pieces!
Note that his picture was taken at K. Levinson’s photo studio in Liepaja. There was a large naval base at Liepaja.
A LINK to a site devoted to historic Latvian aviation: