Yüan Lee Injo CreatorSchrofer, JurriaanCollectionCollection Dutch Graphic Designers Archives Foundation
7,5 diameter Tamar Tine CreatorSchrofer, JurriaanDate of creation1967CollectionCollection Dutch Graphic Designers Archives Foundation
Geboortekaartje Simon CreatorCrouwel, WimDate of creation1960CollectionCollection Dutch Graphic Designers Archives Foundation
Suzanne CreatorSchrofer, JurriaanDate of creation1974CollectionCollection Dutch Graphic Designers Archives Foundation
geboortekaart Yüan Lee Injo [ontwerp] CreatorSchrofer, JurriaanCollectionCollection Dutch Graphic Designers Archives Foundation