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2023 MRE SENSITIVITY TABLE Indicated resources Radisson MINING RESOURCES Inferred resources Tonnage Grade Metal Tonnage Cut-off Grade (t) (g/t Au) (oz Au) (t) Grade (g/t Au) Metal (oz Au) 6.0 g/t Au 1,012,000 12.80 417,000 945,000 11.12 338,000 5.0 g/t Au 1,313,000 11.12 470,000 1,334,000 9.46 406,000 4.5 g/t Au 1,517,000 10.26 501,000 1,616,000 8.64 449,000 4.0 g/t Au 1,770,000 9.40 535,000 2,007,000 7.78 502,000 3.5 g/t Au 2,065,000 8.59 571,000 2,522,000 6.96 564,000 3.0 g/t Au 2,118,000 8.46 576,000 3,668,000 5.79 683,000 *All Indicated and Inferred resources classified at Cut-off-grade of 4.5 g/t Au TSXV:RDS 1. See March 2, 2023 press release 27

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