"What's the attraction of buying these new ones at over 4 times the price?"
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Maybe people just want them; and although it's hard to believe for some, the amount spent isn't everything.
Here's a Wikipedia article about the US dollar coin, it's interesting to me at least. There's even something about the quality of old coins - like guns, people evidently believe older is better based on feelings rather than facts:
Dollar coin (United States - Wikipedia)
In the article you can see that the 2021 is a re-issue commemorating the 1921 Peace dollar.
I like buying the US proof silver dollars for people to honor birthdays, births, or other special events. I don't expect them to become valuable for at least of couple of lifetimes, if ever. It's just that coins have a long and fascinating history among human civilizations, which appeals to me. And, it will last longer than toys or candy.
I've seen Yap stone money, at least silver dollars are easier to carry around.
________________________________________________
Maybe people just want them; and although it's hard to believe for some, the amount spent isn't everything.
Here's a Wikipedia article about the US dollar coin, it's interesting to me at least. There's even something about the quality of old coins - like guns, people evidently believe older is better based on feelings rather than facts:
Dollar coin (United States - Wikipedia)
In the article you can see that the 2021 is a re-issue commemorating the 1921 Peace dollar.
I like buying the US proof silver dollars for people to honor birthdays, births, or other special events. I don't expect them to become valuable for at least of couple of lifetimes, if ever. It's just that coins have a long and fascinating history among human civilizations, which appeals to me. And, it will last longer than toys or candy.

I've seen Yap stone money, at least silver dollars are easier to carry around.