Help with 3 Arabic and 1 unknown coin-ish things

The 1st one is completely unknown
the second is in bad shape but it is Arabic and copper
next is an Ottoman silver
The last I should be able to find, but haven't been able

Hello,

third coin I think is this:  https://en.numista.com/catalogue/pieces20108.html  but check the diameter to be sure.

Last coin, I am sure is this one:  https://en.numista.com/catalogue/pieces1700.html

Second coin, look in this page:  https://en.numista.com/catalogue/tunisie-4.html   most propably is a 10 Centimes...Try to figure out the date if you can read it.

Very nice work. That gives me a great start. Any ideas on the first one? I'm thinking it may be a copy of an early Arabic coin because of the "cleanness" of the overall coin compared to the wear.

Iranian wedding token...
http://www.coincommunity.com/forum/topic.asp?TOPIC_ID=80510

Very nice! I wouldn't have been able to ever find that on my own. Thank you.
Is it listed here? Should I add it?