Galena Mining Limited announced that mining of the underground decline has commenced at its Abra Base Metals Project. Byrnecut Australia Pty Ltd. ("Byrnecut"), the mining contractor for Abra, commenced operations for the underground decline on Tuesday 5 October following the deployment of people and equipment to the mine site, and completion of final box-cut preparation works and services installation. Primary decline works are expected to continue for approximately 14-months to gain access to the orebody and with their commencement on-time, the Abra Base Metals Project remains on-track for first commercial ore production at the start of 2023.