World coins are widely traded and often carry low premiums. The thing a UK buyer needs to know is that they are not British legal tender, so gains on them are not exempt from Capital Gains Tax. As investment gold, they still carry no VAT.
We cannot reach the live metal price just now, so prices are hidden rather than shown wrong. Ask us and we will quote you by hand.
1oz American Gold Eagle
33.93 g gross, 22 carat Live priceWorked out from the live gold priceLow stock
1oz American Gold Buffalo
31.10 g, 999.9 fine Live priceWorked out from the live gold priceIn stock
Nothing in that price range.

