Your lead illustration reminds us that it is possible for late presidents to appear on US coins and postage stamps.

I think the chances of his being on a coin are nil. However, as far as I know, there is a long-standing tradition that a new US postage stamp is issued on the first anniversary of the death of a former president.

I remember that when the stamp came out featuring the late Pres. Nixon, a company in Santa Cruz, CA printed and sold envelopes that contained an illustration of a body behind bars in jail. All you needed to do was put the Nixon stamp in the spot, and you could see him in jail.

That would be a terrific outcome for the Trump stamp, when the time comes.