Question: When did half pences go out of circulation?
Answer: December 1984
Disambiguated annotations:
qaPairs: question: When did the British Half Pence go out of circulation?
answer: December 1984
question: When did the Irish Half Pence go out of circulation?
answer: January 1, 1987
question: When did the US halfpenny go out of circulation?
answer: 1857