Egypt coin

https://en.numista.com/catalogue/pieces1817.html
the description from dates is wrong.

could you be more precise on that?
I am sorry - I do not see it. It is the same as in WC catalogues. Which does not mean that it is
neccessarily correct. But the images says the same.
please help me - I promise to correct the error

Wow this is weird...It says Christian date on left, but if I copy it here it's correct: ١٤٠٤ - ١٩٨٤ (Christian date on left).
That's because the Arab letters are written right to left.
So you have to write ١٤٠٤ - ١٩٨٤ and say Christian date on right I guess.
 

I think I know now what you mean - yes, that's irritating.