I have been trying to identify either the country, the year and or both on these coins for the last hour and am giving up and asking for help. It is literally giving me a headache from all of the squinting. Please help.

Arabic Coin

Arabic Coin Reverse ~ I know it's 10 but don't know if it is fils, millims, etc., since I don't know the country.
UPDATE NOTE: upon further research I have found out it is Egypt - 10 milliemes. I just don't know how to read the date.

Taiwanese Coins ~ I know they are 1 yuan I just don't know the year. If anybody has a website for reading Taiwanese coins that would be great.
UPDATE NOTE: I know they are the same year, however, I can't find the chinese or taiwanese equivalent of the website I posted below for Japanese coins so I don't know how to read it.

The next two are I believe chinese cash coins but I am not totally sure. If the characters are upside down or something I apologize.
Obverse #1 ~ approximately the size of a dime

Reverse #1

Obverse #2 ~ approximately the size of a quarter

Reverse #2

Any links to websites for identifying either arabic or asian coins, specifically reading dates would be great. Thanks for the help.
Here is a good one for Japanese coins. This is the kind of website I am looking for. Unfortunately they don't have anything on chinese or arabic coins.
http://www.lioncoins.com/nippon.htmSorry for the big post.