New Hampshire officially adopted the $US in 1952. By then most were using the $US, and the shillings and Pounds were scarce on the street, but the oldsters could still do the calculations and it kept their minds lively and orderly.
Didya see the news on the cost of a pint? Up to 4 quid a pint!!
The world is coming to an end, I tell ya.
Nothing worse than the lot, sober at last call, walking the streets....