A display , 10lb, 20 lb, of very precise & accurate weights at the National Physical Laboratory NPL Teddington London UK

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A display of very precise and accurate weights at the National Physical Laboratory (NPL), Teddington. London. UK. (69)

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Size: 4368px × 2912px
Location: National Physical Laboratory (NPL), Teddington. London. UK.
Photo credit: © David Gee / Alamy / Afripics
License: Licensed
Model Released: No

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