Anyone know these coins? I think they're Medieval or similar

Hello, Merry Christmas everyone. Does anyone know that these coins are? 

I want to say this first coin is from Western Europe, but I'm not sure.

Coin 2. I want to say this is Persian or Islamic, but I don't know for sure

Coin 3. I have no clue where this is from, it's so hard to tell.the reason there is a big chip in the side is when it arrived in the post, half the coin fell off and broke :(

Coin 4. I think this may be Persian or Islamic. 

Thank you, and merry Christmas! 

Sof1a the S1nger

Hello, Merry Christmas everyone. Does anyone know that these coins are? 

 

I want to say this first coin is from Western Europe, but I'm not sure.

 

 

Coin 2. I want to say this is Persian or Islamic, but I don't know for sure

 

 

Coin 3. I have no clue where this is from, it's so hard to tell.the reason there is a big chip in the side is when it arrived in the post, half the coin fell off and broke :(

 

 

Coin 4. I think this may be Persian or Islamic. I'm so sorry about the camera quality! It's getting dark here!

 

 

Thank you, and merry Christmas! 

Please read and follow this procedure: Please read the forum policy before posting, as a “long” time member you ought to know?

Coin 1 - I have identified thanks to another member. 

Coin 2 - 1.1 centimeters (11 mm)

Coin 3 - 1.1 centimeters (11 mm)

Coin 4 - 1 centimeter (10 mm)

Coin 1, I have identified as N#123162 thanks to another member. 

Coin 3, i have identified as N#51221.

Coin 2 and 4 - Islamic coins are so hard for me to identify, they look so similar. Diameter 11 mm, coin 2 and 10 mm, coin 4