Examples of the type

Picture 1 of the example of 5 Naira Picture 1 of the example of 5 Naira
© dussygee
Private collection
2011 – (en) Prefix: WJ, XB, XG, YY, BD - CCSignatures: MSLS, MN(en) Prefix: WJ, XB, XG, YY, BD - CC
Picture 1 of the example of 5 Naira Picture 1 of the example of 5 Naira
© Vidushi (CC BY-NC-SA)
Private collection
2018 – (en) Prefix: DL - ENSignatures: GIE, OF(en) Prefix: DL - EN