I took the time to look into the 5 variants mentioned in numista, based on a Venezuelan site :
(https://www.numismatica.info.ve/en/coins/mv50cts-bb02%40.htm)
It shows up that 3 of those concern the finishing of the surface of the coins! So we're left with only 2 real varieties:

If you have any comments, please air them now, before I make the Change Request.
