Oskar BERGMAN
1879–1963, Sweden
Also known as: OB
1908
Signature considered genuine
1909
Signature considered genuine
1910-1934
Signature considered genuine
1926
Signature considered genuine
1930
Signature considered genuine
1938
Signature considered genuine
1946
Signature considered genuine
1948
Signature considered genuine
1949
Signature considered genuine
1953
Signature considered genuine
1955
Signature considered genuine
1957
Signature considered genuine
1958
Signature considered genuine
1959
Signature considered genuine
Signature considered genuine