To determine the proof of a 1951 British Crown - Festival of Britain coin, you can inspect its surface for signs of minting quality. Proof coins typically have a mirror-like finish with sharp, detailed designs and no signs of wear. Additionally, you can check the coin's specifications; the proof version usually has a different mintage and is often made of a higher quality metal compared to circulation coins. Consulting a reputable coin catalog or a numismatic expert can also help confirm its proof status.
A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (proof like), uncirculated and in absolute mint condition could fetch up to £15 GBP. If it has been circulated but still in good condition, it might fetch up to £5 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Frosted "VIP" Proof), uncirculated and in absolute mint condition could fetch up to £675 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Matt Proof FDC), uncirculated and in absolute mint condition could fetch up to £4,000 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Plain edge - Proof FDC), uncirculated and in absolute mint condition could fetch up to £1,000 GBP. The edge inscription reads "MDCCCLI CIVIUM INDUSTRIA FLORET CIVITAS MCMLI" which is Latin meaning "1851 By the industry of its people the State flourishes 1951". The values quoted are the best possible for the best specimens in their grades, but may be significantly lower due to varying demand for the coin and the prevailing economic climate. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.
A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (proof like), uncirculated and in absolute mint condition could fetch up to £15 GBP. If it has been circulated but still in good condition, it might fetch up to £5 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Frosted "VIP" Proof), uncirculated and in absolute mint condition could fetch up to £675 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Matt Proof FDC), uncirculated and in absolute mint condition could fetch up to £4,000 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Plain edge - Proof FDC), uncirculated and in absolute mint condition could fetch up to £1,000 GBP. The edge inscription reads "MDCCCLI CIVIUM INDUSTRIA FLORET CIVITAS MCMLI" which is Latin meaning "1851 By the industry of its people the State flourishes 1951". The values quoted are the best possible for the best specimens in their grades, but may be significantly lower due to varying demand for the coin and the prevailing economic climate. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.
A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (proof like), uncirculated and in absolute mint condition could fetch up to £15 GBP. If it has been circulated but still in good condition, it might fetch up to £5 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Frosted "VIP" Proof), uncirculated and in absolute mint condition could fetch up to £675 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Matt Proof FDC), uncirculated and in absolute mint condition could fetch up to £4,000 GBP. A British 1951 cupro-nickel Crown (Five Shillings)(George VI) - Festival of Britain (Plain edge - Proof FDC), uncirculated and in absolute mint condition could fetch up to £1,000 GBP. The edge inscription reads "MDCCCLI CIVIUM INDUSTRIA FLORET CIVITAS MCMLI" which is Latin meaning "1851 By the industry of its people the State flourishes 1951". The values quoted are the best possible for the best specimens in their grades, but may be significantly lower due to varying demand for the coin and the prevailing economic climate. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.
Crown Royal is 80 proof.
The British 1847 sterling silver gothic Crown (Five Shillings) should weigh in at 28.35 grams with a diameter of 38mm. The 1847 gothic Crown was minted only as a Proof coin, so you potentially have a little treasure.
The silver content of the 1981 British Royal Wedding commemorative general circulation crown is zero. It is a cupro-nickel coin. No British general circulation coin has had any silver content since 1946. The 1981 silver Proof FDC Crown coin which was sold in a case, has a 92.5% silver content.
British decimal proof sets in the early years contained few coins and were widely collected, they sell for about $10 online.
The Royal Mint did not produce any Crown (Five Shilling) coins from 1903 to 1926 inclusive, Proof, pattern or otherwise. It is quite unusual that no 1911 Crown was produced since it was the Coronation year of George V. All British "silver" coins minted prior to 1920 contained 92.5% silver. There was a silver Proof FDC Halfcrown coin minted in 1911.
Proof mark.
No, it was made from a copper-nickel alloy. All British general circulation "silver" coins from 1947 onwards were made from cupro-nickel and contain no silver. PeterJ.Davies British silver Coins since 1816 makes a comment that "Vip strikings have frosting on designs. This piece may also occur in Sterling Silver"
Possible French proof mark.
There was only one type of 1953 British Crown minted, but it had three different finishes. The general circulation coin appears much as you would expect. The "Frosted VIP Proof" coin will have frosted highlights. The raised areas will be slightly dulled by sandblasting or etching of the die. The "Matt Proof FDC" coin is sufficiently rare that identifying one will not be an issue. The flat surfaces which are usually shiny, will be finely granulated.