Sierra Madre Reports Record Monthly Production from the Guitarra Mine Complex

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Vancouver, British Columbia--(Newsfile Corp. - February 10, 2025) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to announce record production numbers for the month of January 2025; a record since restarting the 100% owned Guitarra Mine Complex located in Estado de Mexico, Mexico. The mine and processing plant continue to run at the current capacity of 500 wet metric tonnes per day; full commercial production at the Complex was achieved January 1, 2025. Weekly gold and silver concentrate deliveries continue.

Operational numbers for January 2025:

  • A total of 349.48 dry metric tonnes of concentrate were shipped in January with an additional 45.81 tonnes in inventory.

Provisional weighted average silver grade of the concentrate shipments was 2,429 grams per tonne, gold averaged 32.124 grams per tonne.

The Company looks forward to sharing detailed financial and production numbers moving forward on a steady quarterly basis. Year end financials are expected to be released in April 2025 and Quarter 1 2025 interim financials - reflecting Sierra Madre's first quarter of commercial production - are expected in May 2025.

Qualified Person

Mr. Gregory Smith, P. Geo, Director of Sierra Madre, is a Qualified Person as defined by NI 43-101, and has reviewed and approved the technical data and information contained in this news release. Mr. Smith has verified the technical and scientific data disclosed herein.

About Sierra Madre

Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) is a precious metals development and exploration company focused on the Guitarra mine in the Temascaltepec mining district, Mexico, and the exploration and development of its Tepic property in Nayarit, Mexico. The Guitarra mine is a permitted underground mine, which includes a 500 t/d processing facility that operated until mid-2018 and restarted commercial production in January 2025.

The +2,600 ha Tepic Project hosts low-sulphidation epithermal gold and silver mineralization with an existing historic resource.

Sierra Madre's management team has played key roles in managing the exploration and development of more than 22Moz gold and 600Moz silver in combined mineral reserves and mineral resources. Sierra Madre's team of professionals has collectively raised over $1 billion for mining companies.

On behalf of the board of directors of Sierra Madre Gold and Silver Ltd.,

"Alexander Langer"
Alexander Langer
President, Chief Executive Officer and Director
778-820-1189