Lietuvos Sauliu Sajunga , Alytus August 16-24, 1937 - KLUVIK ARCHIVES

The front has multiple rows of men with the Saulai volunteer in black coats standing at the rows in back and the military soldiers with uniforms sitting and laying on the ground in front. Some of the men can be seen wearing a Lietuvos Sauliu Sajunga medal on their chests. There is a message on the back that mentions the town of "Alytuje" for "Alytus" and a date of "1937-VIII-16 ligi 24 dienas" which translates to "August 16-24, 1937". This must have been a training period of some sorts.