When entering a coin with an Islamic date to the database, Numista will calculate the Gregorian date automatically. This may cause confusion on double dated coins, since Islamic and Gregorian years are not in sync. The
larger part of Islamic 1414 fell in Gregorian 1993, so I'm not sure why it has calculated 1994 here.
Anyway - this can apparently be corrected (by an admin?) since it is rendered correctly for a number of Egyptian coins from the 1950-s which have different Gregorian dates for one Islamic, e.g.:
https://en.numista.com/catalogue/pieces7274.html
https://en.numista.com/catalogue/pieces19439.html
Values in the comments column (right on the coin page) are displayed as they were typed in. They are the most reliable in this case.
