Quote from Martinghoul:
There's actually quite a few papers out there discussing the possible mechanics of a monetary union breakup and all the lex monetae stuff. People have been trying to come up with scenarios for this for a while now. Not that there's any more clarity as a result.
Cheers for that -- "lex monetae," what a wonderful term. Not sure how I missed it previously.
Did a quick search and found this:
http://ftalphaville.ft.com/blog/201...ts-and-abstractions-of-a-euro-redenomination/
Which more or less seems to fit this caveman trader's instincts...