GUIA ANTIGUA PROJECT

The Guia Antigua Project is on the adjacent property of a complex highly productive vein system. 2018 drill program identified 3 new veins and excellent grades including a high mineralized intercept of 3,268 g/t Ag, 8.57 g/t Au across a 1.2m drill length.

Production History & Completed Exploration

Historical Production by Sociedad Guias-Gold(2014–2016)

• The Guia Antigua mine has historical production totals of 78,558 oz silver and 1,174 oz gold from 6,034 tonnes of ore with an average head grade of 404.90 g/t Ag and 6.05 g/t Au from 2014-2016

Channel Sampling by GCM / Argentum JV(May 2018)

• Initial exploration of the Guia Antigua Project and the Guia

Antigua mine has been carried out by rock channel sampling and assay for gold and silver. Channel sampling returned average grades of 7.643 g/t Au and 335.1 g/t Ag over 1.66m. Sample grade ranges 0.012 to 133.7 g/t Au and <0.3 to 10,381.0 g/t Ag

Phase 1 Drill Program by Sandspring Resources(Dec 2018–Mar 2019)

• The first phase of the drill program tested eleven diamond drill

holes totaling approximately 1,753.9m and was focused on

the area to the west of the mine

• A mineralized intercept in DDH GA-ES-001 returned a 1.2m

drill length interval grading 8.57 g/t Au and 3,298 g/t Ag from 164.5m to 165.7m drill depth