Australia 1979 Twenty Dollars $20 Knight/Stone R407b (OCR-B side thread) - UNC

Each item purchased from us comes with a lifetime guarantee of authenticity. Items can be returned for any reason within 30 days of receipt for a full refund as long as the item is in the same condition and packaging as when purchased.

Any item can be returned without time limit if authenticity is suspect, as long as the item is in the same condition and packaging as when purchased. Proof of purchase will be required along with detailed description and/or photographs of the fault or issue with the product.

The likness of Sir Charles Kingsford Smith on the note was taken from a portrait study by Dr. Julian Smith. In the centre of the front of the note are pendulum tracings symbolic of wings. In the Knight/Wheeler issues the metalic security thread was moved from near the centre to about 55mm fram the edge to prevent undue wear and tear caused by its former proximity to the natural fold area. in the following signature combination of Knigh/Stone the serial numbering changed from "Gothic" to "OCR-B" style. However, two signatures combinations later in Johnson/Fraser, a print run was also issued with "Gothic" serial numbering when the usual numbering machine was not available.