Knut JANSON
1882–1966, Sweden
Also known as: KJ
1915
Signature considered genuine
1925
Signature considered genuine
1928
Signature considered genuine
1938
Signature considered genuine
1939
Signature considered genuine
1944
Signature considered genuine
1949
Signature considered genuine
1949
Signature considered genuine
1956
Signature considered genuine
Signature considered genuine
Signature considered genuine