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AbraSilver Intersects 797 g/t AgEq Over 25 Metres; Drill Results Continue to Consistently Encounter High-Grade Silver, Near-Surface at New JAC Zone

Drill Results

220 Bay Street, Suite 550, Toronto, ON, M5J 2W4

www.abrasilver.com

AbraSilver Intersects 797 g/t AgEq Over 25 Metres; Drill Results Continue to

Consistently Encounter High-Grade Silver, Near-Surface at New JAC Zone

Toronto – February 27, 2023: AbraSilver Resource Corp. (TSX.V: ABRA; OTCQX: ABBRF)

(“AbraSilver” or the “Company”) is pleased to announce assay results from four additional diamond drill

holes from the ongoing Phase III program on the Company’s wholly-owned Diablillos property in Salta

Province, Argentina (“Diablillos” or the “Project”).

All four holes were drilled at the new JAC Zone. Key takeaways from the latest drill results include:

 DDH 22-083 intersected a broad zone of high-grade silver mineralization in mixed oxides and

sulphides, with 25.0 metres at 774 g/t Ag, 0.28 g/t Au and 1.36% Cu starting from a down-hole

depth of 159 metres. The interval contained high-grade copper with associated silver

mineralization in sulphide bearing feeder structures near the base of the hole.

 DDH 22-086 encountered high-grade silver and copper in sulphides containing 9.0 metres at 342

g/t Ag and 1.55% Cu, directly beneath an oxide zone of 5.0 metres grading 282 g/t Ag

 DDH 23-002 intersected high-grade silver mineralization in an oxide/sulphide transition zone, with

17.0 metres at 289 g/t Ag, including bonanza grades of 2,029 g/t Ag and 2.09 g/t Au over 1.0

metre.

 DDH 23-083 encountered multiple zones of silver mineralization in oxides, and 5.8 meters at 502

g/t Ag and 0.26% Cu in sulphides starting at 156 metres down-hole.

The latest assay result highlights are summarized in Table 1 below.

Table 1 – Diablillos Drill Result Highlights in JAC Zone

(Intercepts greater than 2,000 gram-metres AgEq shown in bold text):

Drill Hole From (m)

To

(m) Type

Interval

(m)

Ag

g/t

Au

g/t

Cu

%

AgEq1

g/t

DDH-22-083 152.5 155.5 Oxides 3.0 188.9 0.11 - 197.9

DDH-22-083 159.0 184.0 Transition 25.0 773.8 0.28 1.36 796.7

DDH-22-083 Includes 162.5 171.0 Sulphides 8.5 694.7 0.10 3.36 702.9

DDH-22-086 72.0 87.0 Oxides 15.0 56.9 - - 56.9

DDH-22-086 153.0 158.0 Oxides 5.0 282.2 - - 282.2

DDH-22-086 158.0 167.0 Sulphides 9.0 342.3 - 1.55 342.3

DDH-23-002 148.0 165.0 Transition 17.0 288.6 0.14 - 300.1

DDH-23-002 Includes 155.0 165.0 Transition 10.0 463.1 0.23 - 481.9

DDH-23-002 Includes 160.0 161.0 Sulphides 1.0 2,029.0 2.09 - 2,200.2

DDH-23-003 87.5 110.0 Oxides 22.5 32.4 - - 32.4

DDH-23-003 115.0 119.0 Oxides 4.0 84.6 - - 84.6

DDH-23-003 133.0 141.0 Oxides 8.0 79.3 - - 79.3

DDH-23-003 155.8 161.5 Sulphides 5.8 502.2 - 0.26 502.2

Note: All results in this news release are rounded. Assays are uncut and undiluted. Widths are drilled widths, not true

widths. True widths are estimated to be approximately 80% of the interval widths.

1AgEq based on 81.9(Ag):1(Au) calculated using long-term prices of US$25.00/oz Ag and US$1,750/oz Au, and 73.5%

process recovery for Ag, and 86.0% process recovery for Au as demonstrated in the Company’s Preliminary Economic

Assessment in respect of Diablillos dated January 13, 2022, using formula: AgEq g/t = Ag g/t + Au g/t x (Gold

Price/Silver Price) x (Gold Recovery/Silver Recovery). No value is ascribed to copper grades in the AgEq calculations.

John Miniotis, President and CEO, commented, “We continue to encounter very impressive drill results,

in practically every drill hole, in the new JAC zone. We are also very pleased that the Company remains

well-funded to complete the recently expanded drill campaign and deliver on its next set of upcoming

milestones including: additional drill results from JAC and other targets, drill results from the La Coipita

project, an updated Mineral Resource Estimate and a Pre-Feasibility Study at Diablillos before the end

of the year. With multiple significant catalysts on the horizon and ongoing exploration drilling, we expect

investors will ultimately recognize AbraSilver’s significant value proposition.”

Dave O’Connor, Chief Geologist, commented, “Drilling at JAC continues to encounter high-grade silver

mineralization in oxides at shallow depths together with copper sulphide mineralization with associated

high grade silver in feeders at the base of the oxide zone. As precious metal mineralisation intruded up

steeply dipping feeder structures from an underlying porphyry intrusion they migrated laterally along

permeability horizons into andesite volcanics which were subsequently oxidised down to the current

oxide-sulphide interface. Identifying the pattern of feeder structures is a very useful guide for exploration

of the oxide-hosted mineralisation.”

Exploration Update

Drilling activity at Diablillos remains focused on the recently discovered JAC zone which is located several

hundred metres southwest of the conceptual open pit that constrains the current Mineral Resource

estimate (“MRE”) on the main Oculto deposit (M&I MRE containing 1.3 Moz gold and 109 Moz silver –

Table 2).

To date, the Company has completed approximately 12,900 metres of drilling, in 65 holes, as part of the

22,000-metre Phase III program. Drilling results to date, combined with interpretation of magnetics,

suggest that the new JAC zone remains open in multiple directions.

At the La Coipita project, drilling is progressing with the hole currently at a down-hole depth of

approximately 130 metres. The deep hole is targeting the anticipated higher-grade zone of the porphyry

system intercepted in hole DDHC 22-002.

Figure 1 – Diablillos Magnetic Map Plan View of Recent Drill Holes & Exploration Targets

Figures 2 displays a long-section of the latest drill results from the JAC target, located to the southwest

of the main Oculto deposit at Diablillos.

Figure 2 – Long Section Through Newly Announced Drill Holes in JAC Zone

Collar Data

Hole Number UTM Coordinates Elevation Azimuth Dip Depth (m)

DDH 22-083 E719676 N7198689 4,165 0 -60 200

DDH 22-086 E719550 N7198700 4,156 0 -60 173

DDH 23-002 E719625 N7198665 4,161 0 -60 182

DDH 23-003 E719551 N7198611 4,156 0 -60 168

About Diablillos

The 80 km 2 Diablillos property is located in the Argentine Puna region - the southern extension of the

Altiplano of southern Peru, Bolivia, and northern Chile - and was acquired from SSR Mining Inc. by the

Company in 2016. There are several known mineral zones on the Diablillos property, with the Oculto

zone being the most advanced with over 120,000 metres drilled to date. Oculto is a high-sulphidation

epithermal silver-gold deposit derived from remnant hot springs activity following Tertiarty-age local

magmatic and volcanic activity. Comparatively nearby examples of high sulphidation epithermal deposits

include: Yanacocha (Peru); El Indio (Chile); Lagunas Nortes/Alto Chicama (Peru) Veladero (Argentina);

and Filo del Sol (Argentina).

The most recent Mineral Resource estimate for the Oculto Deposit is shown in Table 2:

Table 2 - Oculto Mineral Resource Estimate – As of October 31, 2022

Category Tonnage

(000 t)

Ag

(g/t)

Au

(g/t)

Contained Ag

(000 oz Ag)

Contained Au

(000 oz Au)

Measured 19,336 98 0.88 60,634 544

Indicated 31,978 47 0.73 48,737 752

Measured &

Indicated 51,314 66 0.79 109,370 1,297

Inferred 2,216 30 0.51 2,114 37

Notes: Effective October 31, 2022. Mineral Resources are not Mineral Reserves and have not demonstrated economic

viability. The Mineral Resource estimate is N.I. 43-101 compliant and was prepared by Luis Rodrigo Peralta, B.Sc., FAusIMM

CP(Geo), Independent Consultant. The mineralization estimated in the Mineral Resource is sub-horizontal with sub-vertical

feeders and a reasonable prospect for eventual economic extraction by open pit methods. For additional information please

see Technical Report on the Diablillos Project, Salta Province, Argentina, dated November 28, 2022, completed by Mining

Plus, and available on www.SEDAR.com.

QA/QC and Core Sampling Protocols

AbraSilver applies industry standard exploration methodologies and techniques, and all drill core samples

are collected under the supervision of the Company’s geologists in accordance with industry practices.

Drill core is transported from the drill platform to the logging facility where drill data is compared and

verified with the core in the trays. Thereafter, it is logged, photographed, and split by diamond saw prior

to being sampled. Samples are then bagged, and quality control materials are inserted at regular

intervals; these include blanks and certified reference materials as well as duplicate core samples which

are collected in order to measure sample representivity. Groups of samples are then placed in large bags

which are sealed with numbered tags in order to maintain a chain-of-custody during the transport of the

samples from the project site to the laboratory.

All samples are received by the SGS offices in Salta who then dispatch the samples to the SGS

preparation facility in San Juan. From there, the prepared samples are sent to the SGS laboratory in

Lima, Peru where they are analyzed. All samples are analyzed using a multi-element technique

consisting of a four acid digestion followed by ICP/AES detection, and gold is analyzed by 50g Fire Assay

with an AAS finish. Silver results greater than 100g/t are reanalyzed using four acid digestion with an ore

grade AAS finish.

Qualified Persons

David O’Connor P.Geo., Chief Geologist for AbraSilver, is the Qualified Person as defined by National

Instrument 43-101 Standards of Disclosure for Mineral Projects, and he has reviewed and approved the

scientific and technical information in this news release.

About AbraSilver

AbraSilver is an advanced-stage exploration company focused on rapidly advancing its 100%-owned Diablillos

silver-gold project in the mining-friendly Salta province of Argentina. The current Measured and Indicated Mineral

Resource estimate for Diablillos consists of 51.3 Mt grading 66g/t Ag and 0.79g/t Au, containing approximately

109Moz silver and 1.3Moz gold, with significant further upside potential based on recent exploration drilling. The

Company is led by an experienced management team and has long-term supportive shareholders including Mr.

Eric Sprott. In addition, AbraSilver owns a portfolio of earlier-stage copper-gold projects including the La Coipita

copper-gold project in the San Juan province of Argentina. AbraSilver is listed on the TSX-V under the symbol

“ABRA” and in the U.S. under the symbol “ABBRF”.

For further information please visit the AbraSilver Resource website at www.abrasilver.com, our LinkedIn page at

AbraSilver Resource Corp., and follow us on Twitter at www.twitter.com/abrasilver

Alternatively please contact:

John Miniotis, President and CEO

[email protected]

Tel: +1 416-306-8334

Cautionary Statements

This news release includes certain "forward-looking statements" under applicable Canadian securities legislation.

Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while

considered reasonable, are subject to known and unknown risks, uncertainties, and other factors which may cause

the actual results and future events to differ materially from those expressed or implied by such forward-looking

statements. All statements that address future plans, activities, events or developments that the Company believes,

expects or anticipates will or may occur are forward-looking information. There can be no assurance that such

statements will prove to be accurate, as actual results and future events could differ materially from those

anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking

statements. When considering this forward-looking information, readers should keep in mind the risk factors and

other cautionary statements in the Company’s disclosure documents filed with the applicable Canadian securities

regulatory authorities on SEDAR at www.sedar.com. The risk factors and other factors noted in the disclosure

documents could cause actual events or results to differ materially from those described in any forward-looking

information. The Company disclaims any intention or obligation to update or revise any forward-looking statements,

whether as a result of new information, future events or otherwise, except as required by law.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release