Brief History of the Australian Sixpence Coin
The Australian sixpence series of coins are unusual in that the same reverse design was used for the entire production of the coins between 1910 and 1963. It’s believed only three master dies were used. The sixpence is second only to the florin for popularity among collectors.
The first sixpence coins were struck in London from 1910 – 1914. In 1915 the coins were struck in Both London and Birmingham with the Birmingham coins identifiable by a small “H” mint mark. After this coins were struck in Melbourne until 1920 and carry an “M” as the mint mark. From 1921-1926 both Sydney and Melbourne mints produced coins but there are no identifiable mint marks. From 1927 the coins were struck almost entirely in Melbourne except for a period during WWII and also in 1951. No coins were struck in the years 1929-1933. Denver and San Francisco mints assisted with production in 1942 and can be identified by “D” and “S” mint marks. In 1943, the coins were struck in just the two US mints and in 1944 they were produced only in San Francisco. After this production resumed from Melbourne mint, assisted by the London Mint in 1951. The 1951 London coins have a small “PL” mint mark.
Example Values of the Australian Sixpence
The following prices are for some of the most sought after examples of sixpence coins. Coins minted in other years are also of value, those listed below are simply the “cream of the crop”. These prices are only a guide to possible marketplace values. There will be fluctuations in the actual marketplace. Prices will also vary depending on the condition of the coin. All values are listed in Australian dollars. For more up-to-date information on coin values, please visit the Australian Rare Coin Ready Reckoner.
| Year | Average Condition | Uncirculated Condition |
| 1910 | 20 | 1600 |
| 1911 | 20 | 1600 |
| 1912 | 40 | 3000 |
| 1914 | 15 | 1450 |
| 1916 | 25 | 2400 |
| 1917 | 25 | 1700 |
| 1918 | 75 | 4500 |
| 1919 | 15 | 1350 |
| 1920 | 20 | 1850 |
| 1922 | 25 | 3000 |
| 1924 | 20 | 2350 |
| 1925 | 10 | 750 |
| 1935 | 10 | 1100 |
| 1939 | 1 | 400 |
| 1952 | 2 | 500 |
| 1953 | 1 | 325 |