Silverco's 1,100 g/t silver over 10.3 m at Cusi is the rare high-grade hit with width

Silverco Mining (TSXV: SICO) reported results from the Cusi Mine in Chihuahua, Mexico, highlighted by 1,100 g/t Ag over 10.3 metres from the Promontorio zone, including 6,452 g/t AgEq over 0.7 m. The reason this stands out is width: high-grade silver veins usually deliver spectacular grades over sub-metre intervals, and a four-figure grade sustained across ten metres is a materially better result than the same grade over one.

Two caveats keep it honest. The 6,452 g/t figure is an AgEq — it folds in gold, lead and zinc credits — so it is not a pure silver number; treat the 1,100 g/t Ag over 10.3 m as the headline. And as with any vein, the 10.3 m is a core length pending a true-width estimate.

Silverco is targeting a restart at Cusi in the second half of 2026, so grade-with-width intercepts like this feed directly into the mine plan rather than a distant resource. As disclosed in Silverco's July 7, 2026 material change filing on SEDAR+.