1933 Mourning cover from Dublin (Baile Átha Cliath machine cancel) to Foxford, County Mayo, franked with two 1d map of Ireland stamps
Stamp issued by <a href="https://en.wikipedia.org/wiki/Irish_Minister_for_Posts_and_Telegraphs" class="extiw" title="w:Irish Minister for Posts and Telegraphs">Department of Posts and Telegraphs</a>
Self-scanned from own collection