The first one you have to make CR (Change Request) to change, but I doubt that a black market exchange rate can be documented?
The second one you change by using the edit bottom and enter your real buying price for the corresponding grades. Let's say you have some 25 of those coins and you enter them all in your swap list with the black market exchange value, then the numista prices will fall drastically.
If this happens, I just wonder if there is a comparison between the official value in the features to the values entered by members?
Which years do you have? My last one is from 2002!
According to Wikipedia : “When the Reserve Bank of Zimbabwe introduced current Zimbabwean dollar on 25 February 2019, the starting official exchange rate was Z$2.50 per US dollar, while the parallel market rate fluctuated between Z$3.50 and Z$3.80”
Were does the 1 to 1 come from, only the failed bond currency was pegged to the dollar I believe? I think the wrong currency is implemented (LINK), they have an inflation exceeding 250%, and the black market rates are far worse then official exchange rates.
According to Wikipedia : “When the Reserve Bank of Zimbabwe introduced current Zimbabwean dollar on 25 February 2019, the starting official exchange rate was Z$2.50 per US dollar, while the parallel market rate fluctuated between Z$3.50 and Z$3.80”
Were does the 1 to 1 come from, only the failed bond currency was pegged to the dollar I believe? I think the wrong currency is implemented (LINK), they have an inflation exceeding 250%, and the black market rates are far worse then official exchange rates.
It's from the features in the 5$ coin, but how that came there, is open for guessing!