It is hard to ignore how these public displays of wealth coincide with the reelection of Donald Trump, with whom Zuckerberg dined at Mar-a-Lago in November.

The card earns bonus points for travel and dining-related spending, which can be redeemed for more value through Chase. It piles on the perks, too, but they come at a price. With a big sign-up ...

Second, central banks hold large gold reserves. For example, the New York Federal Reserve Vault holds over 6,000 tons of gold — over 3% of all the gold in the world and more than a third more than ...