Rockcliff Metals Corporation announced additional high-grade volcanogenic massive sulphide ("VMS") drill results from its ongoing phase two drill program at its 100% owned Copperman Property. The Copperman Property hosts the historical unmined Copperman VMS Deposit and is within the Snow Lake Mining Camp that is strategically located within the world class Flin Flon - Snow Lake Greenstone Belt, the largest Paleoproterozoic VMS District in the world. RCU22-024 failed to intersect significant VMS mineralization, (m) = metres represent interpreted true thickness, % = percentage, g/t = grams per tonne, CuEq = copper equivalent value used USD 3.15/pound copper, USD 1.22/pound zinc, USD 1750/troy ounce gold and USD 22 /per ounce silver and recoveries of 95% Cu, 80% Zn, 80% Au and 80% Ag.

CuEq = Cu grade % + (Zn grade % X Zn price per lb/Cu price per pound) + (Au grade g/t X Au price per gram /Cu price per tonne) X 100 + (Ag grade g/t X Ag price per gram /Cu price per tonne) X 100. The numbers may not add up due to rounding. Previous holes RCU21-001 to RCU21-017 were pressed release on November 24, 2021, December 15, 2021 and January 20, 2022.

Samples of half core from the Copperman Property were packaged and shipped directly from Rockcliff's core facility in Snow Lake to ALS Canada Ltd. (ALS), in Thunder Bay, Ontario. ALS is a Canadian assay laboratory and is accredited under ISO/IEC 17025. Each bagged core sample was dried, crushed to 70% passing 10 mesh and a 250g pulp is pulverized to 85% passing 150 mesh for assaying.

Once processed, samples are shipped from the preparation lab to their accredited analytical facility in North Vancouver, BC. A 0.5g cut is taken from each pulp for base metal analyses and leached in a multi acid (total) digestion and then analyzed for copper, lead, zinc and silver by inductively coupled plasma atomic emission spectroscopy. Gold concentrations are determined by fire assay using a 30g charge followed by an atomic absorption finish.

Samples greater than the upper detection limit (3000 ppb) are reanalyzed using fire assay gravimetric using a 1 assay Ton charge. Rockcliff inserted certified blanks and standards in the sample stream to ensure lab integrity. Rockcliff has no relationship with ALS other than ALS being a service provider to the Company.