- Australian Coins
- Australian Banknotes
- Pre Decimal Banknotes
- Paper Banknotes
- Polymer Banknotes
- NPA Banknote Folders
- Special Serial Numbers
- Michael Leunig
- Australian Collectibles
- Australia Post Philatelics
- Australian Antique Maps
- Past Opportunities
1985 Australia Twenty Dollars Paper - EKV
Two folds and some light creases.
Paper is clean and crisp.
Light but hard to see tiny stain on front and back.
Nice middle weight note.
Hargrave had not confined himself to the problem of constructing a heavier than air machine that would fly, for he had given much time to the means of propulsion. In 1889 he invented a rotary engine which appears to have attracted so little notice that its principle had to be discovered over again by the brothers Seguin in 1908. This form of engine was much used in early aviation until it was superseded by later inventions. His development of the rotary engine was frustrated by the weight of materials and quality of machining available at the time, and he was unable to get sufficient lift from his engines to build an independent flying machine.
*All biographical details are taken from Wikipedia for education purposes only
Obverse: Sir Charles Edward Kingsford Smith MC, AFC (9 February 1897 – 8 November 1935), often called Charles Kingsford Smith, or by his nickname Smithy, was a well-known early Australian aviator. In 1928, he made the first trans-Pacific flight from the United States to Australia. He also made the first non-stop crossing of the Australian mainland, the first flights between Australia and New Zealand, and the first eastward Pacific crossing from Australia to the United States. He also made a flight from Australia to London, and set a new record of 10.5 days.
Reverse: Lawrence Hargrave (29 January 1850 – 14 July 1915) was an engineer, explorer, astronomer, inventor and aeronautical pioneer.
Watermark: Captain Cook in left panel