Any Half-Sovereign coins circulating in Ireland would have been British Half-Sovereigns.
Any value it might have would depend on the year and condition of the coin.
Since it is a gold coin, it would be worth its weight in gold at least.
If it is that worn that you cannot read the date, probably nothing.
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Fourpence Halfpenny GBP in 1851 had the purchasing power of about £1.46 GBP today. NOTE - This historical conversion is the result of many calculations and considerations by a purpose designed program for which I can take no credit. The resulting answer should only be regarded as an approximation.
Knowing the year would help, but if it has been circulated, it might get up to $2 NZD.
The rarest Australian Halfpenny is the 1916 (mule) coin, the 1923 coin is rare, and 1915, 1918 and 1939 (kangaroo reverse) coins are considered to be scarce.
Such a coin does not exist. In the event that somebody did produce a gold Halfpenny, it would be worth whatever the current bullion value of gold is.
It depends on: A) The year B) The mintmark (if applicable) C) The condition D) The country of origin Without knowing this information, it is impossible to say whether this coin is worth less than a cent (British decimal halfpenny) to several thousand dollars or more (top-grade hammered coins or some rare Victorian varieties)
Such a coin does not exist. Queen Victoria died in 1901.
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yes he did
yes you are
No.