Palladium One Discovers 4 Meters of Massive Magmatic Sulphides, Near Surface, at Tyko

Toronto, Ontario--(Newsfile Corp. - December 7, 2020) - Discovery success has been achieved with the first two drill holes of the 2020 Tyko drill program. At less than 30 meters true-depth, a 4-meter and a 2-meter wide drill intercept of massive magmatic sulphide was discovered at the Smoke Lake airborne electromagnetic ("EM") target said Palladium One Mining ("Palladium One" or the "Company") (TSXV: PDM) (FSE: 7N11) (OTC: NKORF) today.

Key Highlights:

• Ground-based EM surveys have identified two near-surface, closely spaced conductors, the largest of which has a strike length of over 300 meters.
• Hole TK-20-016 intersected 4 meters of massive magmatic sulphides from 29 to 33 meters down hole.
• Hole TK-20-015, drilled from the same drill pad, intersected 2 meters of massive magmatic sulphides from 31 to 32 meters down hole.
• Drone-based Magnetic ("Mag") surveying has identified a strong Mag bullseye associated with soil anomalies (up to 565 ppm nickel and greater than 40 times background levels) representing the surface expression of the EM anomaly.
• The initial drill holes along with new Mag and EM surveys suggest a shallow southwest dipping massive sulphide body which plunges to the west-northwest.

President and CEO, Derrick Weyrauch commented, "We are extremely pleased with the first two holes at Smoke Lake! This is the first occurrence of massive sulphides on the Tyko project. Given disseminated sulphides produced over 1% nickel in other zones on the project, we have high expectations for this new zone and are eagerly awaiting assay results."

These are the first drill holes to test the Smoke Lake EM anomaly (see press release January 21, 2020). The 2020 field exploration program confirmed the soil anomaly and discovered nickel-copper sulphide mineralized boulders (up to 0.41% nickel) down ice of the EM anomaly (see press release November 18, 2020). Recent high-resolution drone-based magnetic and ground-based horizontal loop EM surveys further defined the anomaly resulting in the successful discovery of massive magmatic sulphides in the current drill program.

The lithologies in the first two holes closely resemble those found at both the Tyko and RJ showings, located 17-kilometers to the west, which have returned up to 1.06% Ni and 0.35% Cu over 6.22 m including 4.71% Ni and 0.82% Cu over 0.87m in hole TK-16-010 (see press release June 8, 2016).

Figure 1. Massive magmatic sulphide intersection in hole TK-20-016. Wall rock is tonalite.

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Figure 2. Closeup of massive magmatic sulphide in hole TK-20-016

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Figure 3. Closeup of massive magmatic sulphide in hole TK-20-016

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Figure 4. Closeup of massive magmatic sulphide in hole TK-20-015

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Figure 5. Plan map of the Smoke Lake area with 1^st Vertical Mag as the background showing soil samples, as well as the axial traces of the two closely spaced ground based horizontal loop EM anomalies, and 2020 drill holes.

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Figure 6. Cross section of the first two drill holes of the 2020 Smoke Lake drill program

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About Tyko Ni-Cu-PGE Project

The Tyko Ni-Cu-PGE Project, is located approximately 65 kilometers northeast of Marathon Ontario, Canada. Tyko is an early stage, high sulphide tenor, nickel focused project with the most recent drill hole intercepts returning up to 1.06% Ni over 6.22 m including 4.71% Ni over 0.87m in hole TK-16-010 (see press release dated June 8, 2016).

Qualified Person

The technical information in this release has been reviewed and verified by Neil Pettigrew, M.Sc., P. Geo., Vice President of Exploration and a director of the Company and the Qualified Person as defined by National Instrument 43-101.

About Palladium One

Palladium One Mining Inc. is an exploration company targeting district scale, platinum-group-element (PGE)-copper-nickel deposits in Finland and Canada. Its flagship project is the Läntinen Koillismaa or LK Project, a palladium-dominant platinum group element-copper-nickel project in north-central Finland, ranked by the Fraser Institute as one of the world's top countries for mineral exploration and development. Exploration at LK is focused on targeting disseminated sulfides along 38 kilometers of favorable basal contact and building on an established NI 43-101 open pit resource.

ON BEHALF OF THE BOARD
"Derrick Weyrauch"
President & CEO, Director

For further information contact:
Derrick Weyrauch, President & CEO
Email: info@palladiumoneinc.com

Neither the TSX Venture Exchange nor its Market Regulator (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This press release is not an offer or a solicitation of an offer of securities for sale in the United States of America. The common shares of Palladium One Mining Inc. have not been and will not be registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States absent registration or an applicable exemption from registration.

Information set forth in this press release may contain forward-looking statements. Forward-looking statements are statements that relate to future, not past events. In this context, forward-looking statements often address a company's expected future business and financial performance, and often contain words such as "anticipate", "believe", "plan", "estimate", "expect", and "intend", statements that an action or event "may", "might", "could", "should", or "will" be taken or occur, or other similar expressions. 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. Such factors include, among others, risks associated with project development; the need for additional financing; operational risks associated with mining and mineral processing; fluctuations in palladium and other commodity prices; title matters; environmental liability claims and insurance; reliance on key personnel; the absence of dividends; competition; dilution; the volatility of our common share price and volume; and tax consequences to Canadian and U.S. Shareholders. Forward-looking statements are made based on management's beliefs, estimates and opinions on the date that statements are made and the Company undertakes no obligation to update forward-looking statements if these beliefs, estimates and opinions or other circumstances should change. Investors are cautioned against attributing undue certainty to forward-looking statements.

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