The fifty pence (50p) (Irish: caoga pingin) coin was a subdivision of the Irish pound. It was introduced in Ireland on 17 February 1970. It replaced the ten shilling coin when decimalised, and due to this conversion was introduced a year before Decimal Day in 1971.

It is a seven sided coin, an equilateral curve heptagon of constant breadth (3 centimetres). The sides are not straight but are curved so that the centre of curvature is the opposite apex of the coin - this is an equilateral curve which allows the coin to roll freely in slot machines. It was of the same shape and size of the British coin of the same denomination, as both nations' pounds were pegged until 1979. The coin used the woodcock design from the pre-decimal farthing coin, introduced to the Irish Free State in 1928.

Production of fifty pence coins ceased between 1988 and 1996 because of previous oversupply and because of reduced demand following the introduction of the twenty pence coin. The coin was withdrawn on the advent of the euro in 2002, with its last minting issue in 2000.


The Celtic harp is a triangular harp traditional to Brittany, Ireland, Scotland and Wales. In Ireland and Scotland it was a wire-strung instrument requiring great skill and long practice to play, and was associated with the Gaelic ruling class. In the Republic of Ireland, it appears on the coins and coat of arms.

Éire is Irish for "Ireland", the name of an island and a sovereign state.

éire 1970


Value, woodcock bird.

The woodcocks are a group of seven or eight very similar living species of wading birds in the genus Scolopax. The genus name is Latin for a snipe or woodcock, and until around 1800 was used to refer to a variety of waders. The English name was first recorded in about 1050. Only two woodcocks are widespread, the others being localized island endemics. Most are found in the Northern Hemisphere but a few range into the Greater Sundas, Wallacea and New Guinea. Their closest relatives are the typical snipes of the genus Gallinago.

Engraver: Percy Metcalfe.



50 Pence

KM# 24 Sp# 6702
Material Cupronickel
Weight 13.5 g
Diameter 30 mm
Thickness 2.4 mm
Shape polygon
Sides 7
Alignment Medal

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