I never knew that these coins existed.
Here is what I have been able to find out about them.
The above pictures were taken from a Heritage Auctions coin:
https://coins.ha.com/itm/egypt/egyp.../357-13189.sNapoleonic Occupation. Gold Zeri Mahbub 1203/14AH (1801), KM152, DeMey & Poindessault 857. Choice AU, incredibly bold strike with every detail beautifully expressed. A fabulous coin which must be the finest known, and a very rare type. The regnal year 14 is clearly engraved over an earlier mintmaster mark. 22 mm, 2.07 grams.
The Arabic '14' (looks like a '1' and a 'W' on its side) is on the coin reverse left side of the third line from the top.
Here is a Stephen Album auction for an Egypt Napoleonic Occupation coin with the Arabic 'B' in the same place:
https://www.sarc.auction/EGYPT-Napo...AU_i28667186The Arabic 'B' (looks like a 'U' with a dot underneath it) is on the coin reverse left side of the third line from the top.
