I'm not a collector of Arabic coins, but cant resist when people post pictures of them, they're like a puzzle.
Once you recognise Arabic numbers it cuts it down alot, the reverse of yours has a big 25 in the middle, so that's denomination sorted.
The dates can be tricky, but its all part of the fun. There are converters online.
A useful website I use alot is en.numista.com, they have a massive database of coins by country. With alot of useful information.
Yours for instance: http://en.numista.com/catalogue/pieces24232.mobile.html#lien_description
Kind regards