![STUDIO DUMBAR/DEPT® on Twitter: "Today @spoorwegmuseum we celebrated 50 years of the NS logo designed by Gert Dumbar 50 years ago! https://t.co/1YbYEygKRr" / Twitter STUDIO DUMBAR/DEPT® on Twitter: "Today @spoorwegmuseum we celebrated 50 years of the NS logo designed by Gert Dumbar 50 years ago! https://t.co/1YbYEygKRr" / Twitter](https://pbs.twimg.com/media/DeIsWjdW0AAYh1K.jpg:large)
STUDIO DUMBAR/DEPT® on Twitter: "Today @spoorwegmuseum we celebrated 50 years of the NS logo designed by Gert Dumbar 50 years ago! https://t.co/1YbYEygKRr" / Twitter
![Gert Dumbar (designer), Lex van Pieterson (photographer), and Tel design (studio), museum poster for the Mon… | Graphic design programs, Mondrian, Exhibition poster Gert Dumbar (designer), Lex van Pieterson (photographer), and Tel design (studio), museum poster for the Mon… | Graphic design programs, Mondrian, Exhibition poster](https://i.pinimg.com/474x/74/a4/a3/74a4a313d4dfe0d162c968afc4cce0ac--the-s-dialogue.jpg)
Gert Dumbar (designer), Lex van Pieterson (photographer), and Tel design (studio), museum poster for the Mon… | Graphic design programs, Mondrian, Exhibition poster
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