• A2Gold reported high-grade gold-silver surface channel results at the Blackrock target in the Castle Zone of its Eastside project in Nevada.
• Top assays reached 10.5 g/t gold; silver hit 74.7 g/t, pointing to a potentially higher-grade epithermal vein system.
• Mineralization is exposed in Paleozoic basement rocks, shifting focus beyond the volcanic-hosted zones drilled historically at Castle.
• A 7-hole, 2,500-meter diamond drilling program is underway to test continuity, depth, and higher-grade feeder structures in the Castle area.
• Current inferred Castle resource totals 314,000 ounces of gold at 0.49 g/t; Blackrock is not included in that estimate.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. A2 Gold Corp. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202606030730PR_NEWS_USPR_____VA74580) on June 03, 2026, and is solely responsible for the information contained therein.