I was going to bring that up myself. Glad I continued to read. The way I heard it was "not worth a Continental". I think it is a shame that it has dropped from common usage. People could use a reminder of the dangers of fiat currency from time to time.
Most recent, but with little public notice, is that of Rhodesia. The inflation rate is now triple digit +....seems like daily.
We can also point to Venezuela, rich in oil money, but starving.
I guess that what you get when thugs are in charge.