Since its first issue in 1817 to present day, the 22 carat gold British Sovereign coin is 22.05 mm in diameter, 1.52 mm thick and weighs 7.9881 grams.
All British gold Sovereign coinage minted since 1817 are at 22 carats or 91.67% fineness.
If you refer to Sovereign coinage, all British Sovereign coinage is minted in 22 carat gold. The Sovereign weighs 7.988052 grams, and contains 7.322881 grams of gold. The Half-Sovereign weighs 3.99 grams, and contains 3.6575 grams of gold.
There are no Australian Sovereigns dated 1900. There are British Sovereigns minted at either the Melbourne Mint (M), the Perth Mint (P) or the Sydney Mint (S). At a current gold price of A$1,675, the vast majority of them will be worth A$390 - $475 each. A British Sovereign struck at the Perth Mint in 1900 and still in "mint" (uncirculated or better) condition, will retail for over A$1,000.
As a result of the Recoinage Act of 1816, all British Sovereign and Half-Sovereign coins produced from 1817 to present day have been made according to a uniform standard of purity, size and weight. They are all 22 carat gold.
All British Sovereign and Half-Sovereign coins produced from 1817 to present are 22 carat gold.
There were never any British Two and a Half-Sovereign coins minted.
In 1900, British "gold" coins were made from 22 carat gold (91.67% gold content). These included the whole range of Sovereign coinage. British "silver" coins were made from sterling silver (92.5% silver content). These included the Crown, Halfcrown, Florin, Shilling, Sixpence and Threepence. British "bronze" coins were made from 95% copper, 4% tin and 1% zinc. These included the Penny, Halfpenny and Farthing.
No, a British 'sovereign' coin does not always mean it is made of gold. Traditionally, the sovereign coin is a gold coin that was first minted in 1489, weighing approximately 7.98 grams of pure gold. However, there are modern versions of sovereigns that may be produced in other metals for collectors, but the classic sovereign is specifically a gold coin.
It will be either a British Sovereign or Half-Sovereign.
A British Half-Sovereign has a face value of 50 Pence. They are made from 22 carat gold and, since 1980 have been issued as a collector or investment coin issued as either or Proof or bullion coin, or both, their actual value, depending on the year, is more likely to be anything from £140 to £200 GBP. See the link below for a currency conversion.
The British 1925 gold Sovereign (KG V) is not rare and in circulated condition will probably get only bullion value.
The only British 22 carat gold coins issued in 1899 were the Sovereign and the Half-Sovereign. The Florin was a silver coin from its introduction into the currency in 1848.