1 Groat - Philip and Mary 1555-1558 front 1 Groat - Philip and Mary 1555-1558 back
1 Groat - Philip and Mary 1555-1558 photo
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1 Groat - Philip and Mary

 
Silver 3.0 g 27 mm
Description
Issuer
Ireland
Ruling authority
Mary I, Philip II of Spain (1554-1558)
Type
Standard circulation coin
Years
1555-1558
Value
1 Groat (1⁄60)
Currency
Second Irish Pound (1460-1826)
Composition
Silver
Weight
3.0 g
Diameter
27 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#17867
Rarity index
88%

Reverse

Crowned harp flanked by crowned P and M, within beaded inner circle. Mintmark at top.

Script: Latin

Lettering: POSVIMVS · DEVM · ADIVTOREM · NOSTRVM:

Translation: We have made God our helper.

Comment

Variations in the obverse legend (ending in A, AN, ANG) are known.

Interesting fact

The 1 Groat coin was the first coin to feature the Irish harp, which has since become a symbol of Ireland and appears on many of its coins.