Why not? You asked for historic precedent, and have then moved the goalposts when provided with comparisons.
Germany is comparable in terms of the financial impact being discussed - fellow G8 country, European neighbour, crippled by debt, printed money, suffered hyperinflation. We've not suffered world war in this century, but in terms of financial ruin, we visited Brexit on ourselves and then had Covid to contend with, so not too much of a stretch.
I'd have said Greece as well, but that's not directly comparable either, since it's economy has never been anywhere near as strong as ours.
So, there are historic precedents, just not directly comparable. Because to be directly comparable we'd need a twinned country, with the same history, same industries, same economics etc.