Other than British gold coins such as the Half-Sovereign, Sovereign, etc., Australia has never produced "Australian" gold coins for general circulation in Australia.
The Sovereign coinage minted for Britain were minted to the British pattern from gold mined in Australia and were minted at either of the Melbourne, Perth or Sydney Mints (Mintmarks M, P or S respectively).
There was King George V and King George VI. To get an estimate of value on an Australian predecimal banknote, you will need to provide the two signatories on the note and the serial number.
$30
Nobody was Crowned in 1928 and Australian Sixpences were never issued as commemoratives.
King George V was King from 1910 to 1936.
The King of the UK in 1918 was HM King George V, who is the current Queen's grandfather.
The cast of A King of Cooks - 1918 includes: George Bickel
A 1940 King George WHAT?
Check your information. I cannot find any Australian King George V or King George VI four penny stamps that are of any colour that could be described as red, crimson, vermillion, lake, scarlet or any other "red" like colour. Australia has only produced 17 different four penny stamps and none of them are red.
Britain's Bulwarks No- 9 King George and Queen Mary Witness the Black Arts of War - 1918 was released on: USA: 7 July 1918
It is potentially a lithograph of a mass communication letter sent to many soldiers and the value is probably more or less sentimental and historical
perth
King George's letters, dated 1918, to American soldiers are selling for about $30 through online auctions. There are several higher asking prices, but they are not selling. Condition greatly affects the price.