5 dollar,1930 banknote - inverted signature?

Could someone please help with information on this 5 dollar,1930 banknote. 

The signature at left looks to be inverted. Is this a normal occurrence and what might it's value be ?

I think all the banknotes are like yours and the signature in the box is rotated 180°.

Hello, your banknote p200A

http://www.banknote.ws/COLLECTION/countries/ASI/CIN/CIN-REP-CIN/CIN0200.htm

 Corrected: 

Thank you very much for the information. I didn't know it's signature should be inverted. 

 The banknote is correct. 

The list of 12 that I added is now correct. 

The creator of that first list inverted the signature in it, that is all. 

 No printing error. 

There is a small chance it could also be one of those deliberate errors publishers like to put in their works for copyright reasons. For example road atlases often contained streets that don't exist or with wrong names in places were it doesn't matter too much so someone who blindly copied them could get convicted.

 Yes.