VANCOUVER - GR Silver Mining Ltd. (TSXV: GRSL) (FRANKFURT: GPE) (OTCQB: GRSLF) ('GR Silver Mining' or the 'Company') is pleased to report results from the current drilling program in the San Juan Area, as well as new sampling results from historic drilling, also at San Juan, within the 100%-owned Plomosas Silver Project in Sinaloa, Mexico.

Following on from new mineralized zones drilled at San Juan earlier in the program, the latest drilling results continue to define high-grade Ag-Au epithermal mineralization in the San Juan Area and expansion of the mineralized trend southwards towards the nearby San Francisco Vein. They also demonstrate near-surface high-grade Ag vein zones that will be integrated in the upcoming resource estimation.

About GR Silver Mining Ltd.

GR Silver Mining Ltd. is a Mexico-focused company engaged in cost-effective silver-gold resource expansion on its key assets which lie on the eastern edge of the Rosario Mining District, Sinaloa, Mexico.

Disclaimer for Forward-Looking Information

This press release contains forward-looking statements and information that are based on the beliefs of management and reflect the Company's current expectations. When used in this press release, the words 'estimate', 'project', 'belief', 'anticipate', 'intend', 'expect', 'plan', 'predict', 'may' or 'should' and the negative of these words or such variations thereon or comparable terminology are intended to identify forward-looking statements and information. Such statements and information reflect the current view of the Company. Risks and uncertainties may cause actual results to differ materially from those contemplated in those forward-looking statements and information. By their nature, forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements, or other future events, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements.

Contact:

Tel: +1 (604) 202 3155

Email: info@grsilvermining.com

(C) 2021 Electronic News Publishing, source ENP Newswire