George III Irish Sixpence obverseObverse

Image: Wikimedia Commons · GREAT BRITAIN, GEORGE III 1787 -SIXPENCE a - Flickr - woody1778a.jpg: Jerry "Woody" from Edmonton, Canada GREAT BRITAIN, GEORGE III 1787 -SIXPENCE b - Flickr - woody1778a.jpg: Jerry "Woody" from Edmonton, Canada Derivative work: Retroplum · Public domain

George III Irish Sixpence

Ireland

1780–1783

Reference data compiled from public catalogs

Estimated Melt Value

$6.58

Based on Silver spot price ($78.22/oz) · 92.5% purity · 2.83g

Updated 8:10 AM

Collector premium not included

Specifications

CountryIreland
Years Minted1780–1783
Composition92.5% silver, 7.5% copper
Weight2.83 g
Diameter19 mm
ShapeRound
EdgeReeded

Design

Obverse

Laureate bust of George III facing right, with the legend GEORGIUS III DEI GRATIA.

Reverse

Crowned harp with the date below.

History & Notable Facts

The George III Irish sixpence, minted from 1780 to 1783, was struck using silver planchets often sourced from melted-down foreign coins, a frugal necessity amid Britain's imperial coinage demands.

That practical recycling reflected Ireland's subordinate role under British rule, with these coins produced in London for Irish circulation. The obverse bore a laureate bust of George III, while the reverse featured Ireland's harp, a symbol that hinted at national identity without much fanfare. Variations exist, particularly in edge lettering or die states, which can intrigue those who examine them closely.

Mintage figures are murky; records from that period were likely destroyed in later archival losses, so precise numbers remain speculative. As for counterfeits, they were common enough to keep a handler like me on my toes.

Some collectors dismiss these as mere British afterthoughts. They aren't wrong.

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