Due to Australia’s rich gold fields, unofficial gold coins
were used during the gold rush of the 1850s.
Traders Tokens were used because of the shortage of coins
In 1852 Adelaide tried to make gold sovereigns but the die
cast failed .and it was not till 1855 that Sydney mint minted gold coins
successfully till 1870 with Sydney Mint One sovereign.
All sovereign coins are 22 carat gold at .917% purity, and
production stopped in 1931 due to high gold cost.
Sovereign is the official coinage of British monarch, as sovereigns
were also made in South Africa, India, Canada and back in England.
Mint marks were added to each sovereign so easy o trace
where the coins were minted.
As example S for Sydney, M for Melbourne, P for Perth mint
and other countries had mark I for Bombay ,C for Canada and SA for south Africa
Australia has one of the highest reputation for gold assay
and still today the Perth mint is one of the leading gold assay mints
Actually back in 1957, the Perth mint had troubles with the London
trial plate which measured gold accuracy for the last century and they sent
plate to London to assay and it came in at 999.99 parts fine per 1,000.
This plate is number 42c and still considered the purest of
all trial plates
This is one reason Australian gold sovereigns are so popular
worldwide and easy recognized.
Perth mint makes replica gold sovereigns today for
collectors but production stopped in 1931 of sovereigns and half sovereigns.
There are actually nine different design to collect and mintage
errors or strikes can increase their value
The first Gold sovereign was minted in England in 1489 and
now the Dragon and shield are recognized all over the world as high gold
standard and Australian coins are considered with good reputation