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by sltkr
407 days ago
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> The top of the Washington monument is capped with aluminum. Interesting. I was curious how large and expensive this was. Apparently the tip weighed only 100 ounce, at a time the price was around $1.10 per ounce. Translating to 2025 dollars it would be around $36 per ounce, or $3,600 for the entire tip; much less than I expected, but still more expensive than the silver price today ($32.75 per ounce). |
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