The Royal Mint does not produce a "quarter" coin.
The British have never issued a "quarter" coin.
The value of a 1955 American quarter can vary based on its condition and whether it has any errors or unique features. In general, a circulated 1955 quarter is worth around $5 to $10, while one in uncirculated condition could fetch higher prices, potentially reaching $20 or more. Additionally, if the quarter is part of a specific minting error or has a high grade, its value may increase significantly. Always consult a coin dealer or grading service for an accurate appraisal.
There was no 1955 British Crown (Five Shillings) minted. You possibly refer to the 1953 "Coronation" Crown.
around 1 great british pound
There were no S-mint quarters struck from 1955 to 1967 inclusive and no US coins carried mint marks during the transition from silver to clad coinage in 1965-67.
488.75
A British 2012 22 carat gold Quarter-Sovereign coin (Elizabeth II),(boxed Proof) is currently retailing for £130 GBP from the Royal Mint.
The 1955 quarter dollar is a common coin from both mints and therefore carries no value other than its silver content which is about $3.50. Some uncirculated and unhandled coins will fetch a small premium of up to $15.00, but you would need to bring it to a coin dealer for an assessment if it appears to be in mint condition for an accurate idea on its value.
The Halfcrown is a silver coin. If you have a gold coin it is because somebody plated it. Modified coins have no collector value.
Such a coin does not exist. The first Quarter-Sovereign coin ever produced by the Royal Mint was minted in 2009.
is there a value on a canadian 1964 quarter
The value of a 1951 quarter will value depending on the condition and where it was minted. The value ranges from 3.52 to 4.30.