This article relies largely or entirely on a single source .(October 2025) |
A proof banknote [1] is one that is printed to test the printing plates to see if it is suitable or not for putting into full production.
A reason a proof banknote may be rejected is the colour is not suitable for one reason or other reasons.
Another reason a proof banknote may be rejected is due to the design itself being unsuitable for one reason or other reasons.