Background:
George V’s reign was a turbulent one for Ireland and a very exciting for Irish numismatics – the highlight being a new Irish currency in 1928. After independence, Ireland continued to use GB & Ireland coins and banknotes. Despite the popularity of the new Irish currency, the coinage of GB & Northern Ireland persisted after 1928 because IR£1 = GB£1. From a numismatic view, it was a strange situation, i.e. the British coins were not withdrawn and they continued to be used up until the 1970s.
Political events of George V’s long reign included:
- outbreak of WW1 in 1914
- the 1916 Rising in Dublin, Meath and Wexford
- an illegal parliament in Dublin (Dáil Eireann) in 1919
- the Irish War of Independence from 1919-21
- a new parliament in Northern Ireland in 1921
- the Treaty and (partial) independence in 1922
- a Civil War in Ireland from 1922-23
- a new currency in Ireland in 1928
- a name change from the Irish Free State (Saorstát Eireann) to the Republic of Ireland at the very end of his reign in 1936/37.
Bronze Halfpenny: George V
- Alloy: Bronze (95% copper, 4% tin and 1% zinc)
- Weight: 5.67 g
- Diameter: 25 mm
- Edge: Plain
- Designers
- Obverse: Bertram MacKennal (BM)
- Reverse: Leonard Wyon / George De Saulles

GB & Ireland George V bronze halfpenny – Type I & II obverse.
Obverse: Type I (1911-25)
- Bare head of George V facing left
- Legend: GEORGIVS V DEI GRA:BRITT:OMN:REX FID:DEF:IND:IMP
- Full (Latin) text: GEORGIVS V DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR INDIAE IMPERATOR
- Translation: George the Fifth, by the Grace of God, King of all the Britains, Defender of the Faith, Emperor of India
Obverse: Type II (1925-36)
- Bare head of George V facing left
- The Type II portrait is smaller than Type I
- It is easy to identify because the neck does not extend into the legend below
- Legend: GEORGIVS V DEI GRA:BRITT:OMN:REX FID:DEF:IND:IMP
- Engraver’s initials below
- Full (Latin) text: GEORGIVS V DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR INDIAE IMPERATOR
- Translation: George the Fifth, by the Grace of God, King of all the Britains, Defender of the Faith, Emperor of India
Reverse:
- Britannia seated, facing right, wearing a helmet, holding a trident, hand resting on a shield
- Legend: HALF and PENNY in the side fields
- Date below
Mintage & Market Values:
George V Halfpenny, Type I obverse

1911-25 GB & Ireland bronze halfpenny (George V, Type 1 Obverse) mintage & market values.
George V Halfpenny, Type II obverse

1925-36 GB & Ireland bronze halfpenny (George V, Type 2 Obverse) mintage & market values.
Further reading:
Halfpenny (½d)
- Copper Halfpennies
- O’Brien Coin Guide: GB & Ireland Copper Halfpennies of George IV
- O’Brien Coin Guide: GB & Ireland Copper Halfpennies of William IV
- O’Brien Coin Guide: GB & Ireland Copper Halfpennies of Victoria
- Bronze Halfpennies
- O’Brien Coin Guide: GB & Ireland Bronze Halfpennies of Victoria (due soon)
- O’Brien Coin Guide: GB & Ireland Bronze Halfpennies of Edward VII
- O’Brien Coin Guide: GB & Ireland Bronze Halfpennies of George V
- O’Brien Coin Guide: GB & Northern Ireland Bronze Halfpennies of George VI
- O’Brien Coin Guide: GB & Northern Ireland Bronze Halfpennies of Elizabeth II