Old ghana currency to new

You're referring to the conversion of the old Ghanaian currency, the Ghanaian cedi (GHC), to the new Ghanaian currency, the Ghanaian cedi (GHS).

In 2007, the Bank of Ghana introduced a new currency, the Ghanaian cedi (GHS), to replace the old Ghanaian cedi (GHC). The exchange rate was set at 1 GHS = 10,000 GHC.

Here's a rough estimate of the conversion rates:

To give you a better idea, here are some examples of common denominations:

Keep in mind that these are rough estimates and the actual exchange rate may have varied depending on the time and location.