Each week we post a photograph from the RTE Archives asking for help in identifying people or places.
Thanks to Fergus Whelan and David Joyce at the Irish Congress of Trade Unions for providing us with names for those appearing in this week's photograph.
From right to left Donal Nevin, Mickey Mullen, Sam Nolan (speaking), Larry O'Neill and Fergus Whelan. All were taking part in PAYE tax protest march on O'Connell Street, Dublin, on 22 January 1980.
The photographer was Des Gaffney.
We will be seeking your help again next week with another photograph.