A British 1788 gold Guinea (KG III), circulated but still in good condition, might fetch anything from £225 to £750 GBP.
The coin is made from gold, so for a well worn coin, the bullion value may be worth significantly more than collector value.
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.
The Guinea (21 Shillings) was replaced in the British currency in 1817 by the Sovereign (One Pound or 20 Shillings).
what is the value of 1958 British Columbia $1.00 coin worth.
Depends entirely on what coin it is.
The 100 ptas coin is a Spanish coin. The British Halfcrown coin has a face value of Two Shillings and Sixpence. To get a valuation on either coin, you would need to provide the date and condition of the coin.
There was no 1960 British 5 coin set issued.
There was no 1974 British 25 Pence coin minted.
Such a coin does not exist. The British One Pound coin was first issued in 1983.
Such a coin does not exist. The British 50 Pence coin was first issued in 1969.
There was no 1811 British Sovereign or One Pound coin minted.
The British 20 Pence coin was first released in 1982.
The British have never issued a "quarter" coin.
There was no 1978 British 25 Pence coin minted.
There was no British 1901 Two Pound or Double Sovereign coin produced.