91-Iran private 2003 sample or fake
These are supposed to be 2003 series Iran private plates.
The top one is not a good photo but it may be someone's replica or a poor quality fake. The blue band is wrong, it is not embossed and the 4 is Arabic not Farsi.
The other 2 look like they might be plates bought from a sign shop in Iran and neither are embossed. The design is accurate otherwise.