Number 3: if you rotate the reverse to 180°, it looks like (diameter should be 20mm) this coin - Ottoman Empire - 20 Para - Abdul Mejid.
The "٤" indicates it's the 1258 (1842) one.
Thanks to all !
I guessed some images needed rotating - it's obvious now.
Coin# 3 Will look for the dates 1258 (1842) but it is definitely 17mm ...
Coin# 1 Can someone tell me what the difference between FD# 2336 which I guessed and FD# 2355 (to that page I now added my own images).
P.S. The sizes for FD# 2355 were also not on the page, so I added 23mm and 1.2mm - is that correct? Coin# 2 I measured it again and it is 25mm so does that mean it is not the 23mm FD# 2313 then ?