Lauri AHLGRÉN
1929, Finland
1953
Signature considered genuine
1965
Signature considered genuine
1966
Signature considered genuine
1970
Signature considered genuine
1973
Signature considered genuine
1983
Signature considered genuine
1988
Signature considered genuine
1988
Signature considered genuine
1989
Signature considered genuine
1990
Signature considered genuine
1993
Signature considered genuine