

A little help! Is this the 1957 Persian Gulf Rupee?
I know that it has the Z prefix, but I’m not sure if it is really the Persian Gulf issue because of the colour. I noticed that the certified version had more of a deeper red while mine is lighter.
To be honest, it probably is the Persian Gulf issue (at least I hope) and I’m being pessimistic, but could I get an ID? I know this type of bill, even at this condition, is worth a decent amount of money IF it is the Persian Gulf issue.