Aftermath Silver Intercepts 30.0 metres of 77 g/t Silver + 2.93% High Grade Copper at Berenguela

About this update from Aftermath Silver Ltd.

Vancouver, British Columbia--(Newsfile Corp. - June 25, 2026) - Aftermath Silver Ltd. (TSXV: AAG) (OTCQX: AAGFF) (the "Company" or "Aftermath Silver") is pleased to provide additional assay results from its Phase 3 diamond drill program at the Berenguela silver-copper-manganese deposit located in the Department of Puno in southern Peru. Results are reported for the last 15 holes from the 90-hole program of diamond core drilling. These holes are infill drilling along a 100m strike length within the limits of the existing resource. They are aimed at delineating high-grade mineralization suitable for mining as a starter pit in the planned future mining operations and at defining the extent of mineral occurrences for planning purposes. In total, Aftermath has completed 15,540m of core drilling in 3 phases of diamond drilling. Drill plans, sections and summary drill logs are available on Aftermath's website: https://aftermathsilver.com/projects/berenguela/plans-and-sections/ . Highlights of the current drilling include: Ralph Rushton, President and CEO, commented "The infill drilling around the potential starter pits is now complete and the results will underpin the metallurgical testwork and mine scheduling for the ongoing pre-feasibility study. Drilling in the area known as Domain 2, around the small historic open pit, has delivered excellent copper results with associated high manganese once again confirming the multiple potential value generators from Berenguela. A second drill rig is being mobilised to follow-up on the high-grade copper mineralization on the eastern end of the Berenguela where hole AFD 100 intersected 156 metres of 290 g/t silver, 1.12% Copper and 7.3% manganese (published in our Feb 27, 2025 news release), and drilling is slated to start shortly at the Southwest Intrusive Skarn copper target. Geotechnical drilling is also ongoing for the pre-feasibility study." Full results are given for the 15 holes in the table below and a table of collar coordinates and hole azimuths is appended at the end of this release. The drilling was carried out at a high angle to the stratigraphically controlled mineralization and intersections can be assumed to equate approximately to true thickness. The area drilled has seen the most prior small-scale mining, and voids are common from near-surface workings and underground drives. Little stoping occurred.

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