Fries Museum # B.C. EPKER # 2006, mint
Fries Museum Leeuwarden, Dada # THIJS RINSEMA # 1980, nm
Fries Museum #A.W. KORT # 1979, nm
Fries Museum # WIGERUS VITRINGA # 2008, mint
Farhad Farzaliyev # Coloring plate / multiple # mint
Fries Museum # HARMEN ABMA # 1980, nm+