Mintage: 530,266 (may include coins in sets)
Minted at The Melbourne Mint.
In 1919-20, the Silver price rose dramatically so .925 silver coins began to made in 0.500 siver. Gold Sovereigns were produced in large quantities early in George's reign - over 30 million in 1911 and again in 1912, although there was no bullion sovereigns issued 1918-1924 (Commonwealth mints did continue mintage).
Besides being minted in Britain, Sovereigns have been made in Australia (Melbourne, Sydney, Perth), India (then Bombay, now Mumbai), Canada (Ottowa) and South Africa (Pretoria) although these regional mints have not made sovereigns since 1932. The non-British coins carry a small mintmark ('S','M','P','I','C' or 'SA') just above the date. This 1920 Gold Sovereign Melbourne was minted at The Melbourne Mint.
The Obverse is the Monarch's head (George V) and the Reverse is most often St George and the Dragon, although other backs have been used and are of interest to collectors. The Reverse often gives the Sovs a new term, like "ShieldBacks".
Specifications for the Gold Sovereign
- Weight: 7.9881g
- Diameter: 22.05 mm
- Thickness: 1.52 mm
- Purity: 22 carat = 91.67% (11/12ths gold, 1/12th copper. Adding copper makes the coin more scratch and dent resistant)
- Gold Content: 113 grains = 7.3224 g = 0.2354 troy ounce
- Face value: £1 = 20 shillings
- Monarch: George V
Up until 1604 there was a coin called the English gold sovereign and in 1816 when there was the "Great Recoinage" the name was revived. At that time standard gold (22 carat) was valued at £46 14s 6d per troy pound; this meant a £1 coin needed to weigh 123.2744783 grains or 7.988030269 g. The weight is still the same today.
As a historical note: to maintain the Gold Standard, in 1816 the value of silver was set at 66 shillings for one troy pound and silver coins were only legal for denominations up to £2.
The first sovereigns carried the head of King George III and the famous George and the Dragon design by Benedetto Pistrucci (29 May 1783 – 16 September 1855), an Italian engraver who became chief medallist at the Royal Mint.
With high value coins such as the 1920 Gold Sovereign Melbourne, collectors and bullion investors often worry about forgeries but actually gold coins are very difficult to forge due to gold's unique properties of density and colour. Gold is extremely dense and to use another metal and gold-plate it would result in a coin that is under-weight, over-diameter or half as thick, something that would be spotted very easily. More difficult to spot would be a bullion coin melted down and re-cast as a highly collectable date, but an expert can usually tell these too. You should always use reputable dealers.
On eBay UK:
Rare 1920-M Melbourne Gold Sovereign PCGS MS62 Unc