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A Canadian "Gold Bank"......Investment Products | ScotiaMocatta
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https://en.m.wikipedia.org/wiki/Specie
But do all these coins conform to a common weight and purity? If not, then calculating their interchangeability at the local food market could prove tricky.
World Islamic Mint
Now this is interesting. As per today's rate, 1 gold dinars is worth 190.00 USD and a silver dirham 6.00 USD. At that rate, one dirham would be reasonable for most daily transactions while the dinar would be useful for more expensive purchases.
https://www.e-dinar.com/cgi/index.cgi?page=dinardirham&a=_4
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So they already have their dinar and dirham mint, bank and e-dinar account, and a worldwide network of businesses that accept payment in dinars and dirham
My only question now is whether they'd accept non-Muslim participation.
A simple solution if not would be for a non-Muslim mint to create dinars and dirhams according to the same standards as the Muslim ones along with a non-Muslim bank and e-account and business network.
They got something good going for them. Why should we be left out?
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Wow! I never realised how many businesses in the UK accept gold dinars and silver dirhams!