Plastic bank notes were introduced in 1988 were a world first created by the RBA and CSIRO to replace paper notes that tore easily and to prevent counterfeiting.
The notes are produced by NPA (Note Printing Australia) located at Craigieburn, for the Reserve Bank.
Our members using their own plastic note held to the light ant tilted slowly discovered the security features contained, but not necessarily obvious, in the clear window that runs the full depth of all plastic notes.
Also of interest was a note (Japanese occupation money) intended to be used following the anticipated invasion of Australia during WW2.
Doug Smith