NK skating in Alkmaar, champion Hilbert van der Thumb on the 10 km against Emil Hopman (l) Date: February 3, 1985 Location: Alkmaar, Noord-Holland Keywords: skating, sport Person name: Thum, Hilbert van der, Hopman Emil
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Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No
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