As Australian currency was decimalised on 14 February 1966 this thread could be used to see just what was done for Tasmania at the time.
I can only contribute one item.
Maybe you are reading this and can add some scans? Dave
Stationery dated 14th Feb 1966
Stationery dated 14th Feb 1966
Please visit my oz revenues web site: http://www.ozrevenues.com and don't forget "Illegitimi non carborundum"