Police have issued a warning about bogus bank notes being circulated in Auckland.
The Counties Manukau Financial Investigation Unit said the fake notes, usually made of paper instead of the genuine water resistant polymer notes, had been surfacing recently in $50 and $100 denominations.
"Some notes that have been found are clearly not genuine," said detective sergeant Simon Beal.
Counterfeit notes were easily ripped, and felt different to the plastic-like texture of polymer.
They did not carry the signature watermarks of real money, nor the markings in the transparent windows.