Iskra 2 box that I bought with passport and no camera. I later found the actual camera from another source and it matched the passport.

Format 60 x 60 mm. 12 frames .
Industar 58 3.5/75
1 m to infinity
1 sec to 1/500th and B
x and M flash contacts.
152 x 48 x 110 mm
900 gms