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Terminology

twenty pence

The twenty pence (20p) (fiche pingin) coin was a subdivision of the Irish pound. It was introduced on 30 October 1986. It was the first Irish decimal coin of a different size to the corresponding British coin, as the Irish pound had not been pegged to sterling since 1979.

twenty pence

Field
coin
Region
twenty pence is situated in Ireland.

Reference Check

Propose documentary evidence for twenty pence. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.

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Documentary evidence

Documentary basis

Authority files

wikidata · Q4201506

In this article

  1. 01Origins and development
  2. 02Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

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A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.