A photo of a Finnish alikersantti (Corporal) on a bicycle, during Continuation War. The man has an unknown unit insignia on his left sleeve (lighter colour chevron pointing up with a darker inside).
On the back of the photo there's the text:
"A memento for Anna from Antero
11.10.43"
Finland
Unknown
between the 1943-01-01 and the 1943-12-31,Continuation War