Ardy STRÜWER
1939, Indonesia/Netherlands/France/Sweden

1963
Signature considered genuine

1966
Signature considered genuine

1966
Signature considered genuine

1966
Signature considered genuine

1974
Signature considered genuine

1977
Signature considered genuine

1980
Signature considered genuine

1982
Signature considered genuine

1985
Signature considered genuine

1986
Signature considered genuine

1988-1991
Signature considered genuine

1989
Signature considered genuine

1999
Signature considered genuine

Signature considered genuine

Signature considered genuine

Signature considered genuine