![](http://www.alamy.com/thumbs/6/48829642-12D7-410E-8C51-7015A6745FAC/2AR2Y2F.jpg)
Opening Bedrijfsbeurs in Amsterdam by State Secretary B. Roolvink. Roolvink, with safety helmet on helmets Date: 17 april 1961 Location: Amsterdam, Noord-Holland Keywords: HELMES, Openings, STAND Personal name: Roolvink
Size: 2366px × 2957px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: