article_snippet: The Police Service of Northern Ireland (PSNI) said officers were asked to investigate the counterfeit currency after the owner, who initially thought the note was real,  was left out of pocket.
article_snippet: Police in Northern Ireland have asked shopkeepers to be vigilant when checking currency .
article_snippet: Posting a photo of the note on Police in Northern Ireland Newry and Mourne Facebook page, The Police Service of Northern Ireland (PSNI) said: 'Yep you are right
article_snippet: Police have now issued fresh advice for businesses to thoroughly check all notes thoroughly before accepting businesses.
article_snippet: The Police Service of Northern Ireland (PSNI) posted an image of the counterfeit note on the Newry and Mourne Facebook page .
article_snippet: The Police Service of Northern Ireland (PSNI) added: 'If you work in a cash handling job please take 5 seconds to check all notes you are accepting, the first check would be look at the thing!
highlights_snippet: Police officers called to investigate after incident in Newry, County Down .
  
highlights_snippet: Police officers called to  also warned shopkeepers to be vigilant when checking notes' validity .