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24th Nov 2017, 04:39

#139 (permalink)

Ascend Charlie

Join Date: Sep 2002

Location: Great South East, tired and retired

Posts: 4,385

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Rutan, an ounce of gold weighs more than an ounce of feathers.

Gold is weighed in Troy weight, whereas all else is weighed in Avoirdupois. Tons / tonnes, though, are another matter...

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