Change calendar Tunisia AH 1443 ½ Dinar [решено]

N#327286

The coin is in the Gregorian calendar. To list both dates, and match other recent Tunisian coins, it should be changed to the Islamic (Hijri) calendar and given the date AH 1443, AD 2021.

I can change the calendar but the date line is locked. Just changing the calendar would put the coin in a worse state.

I follow this thread because I recently had the same problem with two coins from Bukhar Khudat.
 

N#372149

N#372166

It Should probably be reported as a bug

All good!