Help with Banknote of Egypt 10 Pounds

[Daniel-Hurtado]

Hi, when i was checking my banknotes for identification, the banknote of 10 pounds of Egypt has a prefix 504 (٥٠٤), but in the catalogue exists the 502, 503 and then 506, the 504 doesn´t exist, so add the picture of the banknote, someone know the pick, or the code of catalogue for this banknote, thankyou

[LegONSK]

You can add it here:

https://nif.colnect.com/new/banknotes