A British 1821 Halfcrown, uncirculated and in absolute mint condition could fetch up to £475 GBP. If it has been circulated but still in good condition, it might fetch anything from £30 to £275 GBP.
A British 1821 Halfcrown (heavier shield garnishing), uncirculated and in absolute mint condition could fetch up to £750 GBP. If it has been circulated but still in good condition, it might fetch anything from £45 to £375 GBP.
A reputable coin dealer will be able to give a more accurate valuation.
NOTE - The reverse of these coins is upside down to the obverse. This is normal.
There was no 1805 British Halfcrown minted.
The last British Halfcrown was minted in 1970.
The last British Halfcrown was minted in 1970.
There were no British Halfcrown coins minted from 1865 to 1873 inclusive.
There were no British Halfcrown coins minted from 1752 to 1815 inclusive.
British 1913 Halfcrown coins were minted in 92.55% silver only
Such a coin does not exist. The last British Halfcrown coin minted for circulation was minted in 1967. The last British Halfcrown Proof coin was minted in 1970.
There were no British 1800 Halfcrowns minted.
Such a coin does not exist. The British Halfcrown was last minted for circulation in 1967 and was withdrawn and demonetised in 1970.
The last general circulation British Halfcrown coin was minted in 1967. The Halfcrown was subsequently withdrawn from circulation and demonetised on 1-Jan-1970.
A Halfcrown is the eqivalent of Two Shillings and Sixpence. A Crown was Five Shillings.
The last British Halfcrown was issued in 1967 prior to decimalisation.