I'm pretty sure that house wiring has relied on punch contacts and wire nuts for a lot longer than that, at least according to my 1970s-vintage...
That's one of the things I love most about eBay: it's a place where you can buy $5.50 worth of change for $5.50 -- plus $4 shipping and handling....
So? The legal tender value isn't added to the bullion value! You can spend it, in which case you get face value, or you can sell it as silver, in...
Both thermal and electrical, actually. But in both cases it's only a bit better than copper, and given the staggering difference in price, I think...
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