Copyright owner: J. Tyllinen
License: CC-BY-NC-4.0
Copyright owner: J. Tyllinen
License: CC-BY-NC-4.0
Copyright owner: J. Tyllinen
License: CC-BY-NC-4.0
Copyright owner: Pekka Malinen
License: CC-BY-NC-4.0
Caption: 20 mm Al: Föglö 26.07.1939 A. Nordman leg. (fi)