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Etruscus Reviews ROCK & Roll Porphyry Potential Following Seabridge’S Snip North Resource

ETRUSCUS REVIEWS ROCK & ROLL PORPHYRY

POTENTIAL FOLLOWING SEABRIDGE’S SNIP NORTH

RESOURCE

Vancouver, BC – June 4, 2026 – Etruscus Resources Corp. (CSE: ETR) (OTC:

ETRUF) (FSE: ERR) (“Etruscus” or the “Company”) is pleased to provide an

exploration update regarding its 100%-owned Rock & Roll Property (“Rock & Roll” or the

“Property”) located in the Golden Triangle region of northwestern British Columbia.

The update follows the recent maiden mineral resource estimate announced by

neighbouring operator Seabridge Gold Inc. for its Snip North deposit, part of the Bronson

Corridor Project located immediately southeast of Rock & Roll.

Seabridge reported an inferred mineral resource at Snip North totaling 9.2 million ounces

of gold, 28.3 million ounces of silver, and 923 million pounds of copper hosted within

altered sedimentary and volcaniclastic rocks of the Triassic Stuhini Group and interpreted

as part of a bulk -tonnage magmatic -hydrothermal copper -gold porphyry system ( see

news release dated April 15, 2026).

The Bronson Corridor has been recognized for more than a decade as a significant

structurally controlled and mineralized belt within the Iskut region (see BCGS Geofile

2015-4), historically interpreted to terminate south of the Iskut River at the past-producing

Snip and Johnny Mountain gold mines. The discovery and subsequent delineation of the

Snip North deposit north of the Iskut River, suggests the mineralized corridor may extend

farther northwest than previously recognized. Rock & Roll is situated along the interpreted

northwest continuation of this trend and shares the same Stuhini Group volcano -

sedimentary host rocks associated with mineraliz ation at Snip North. The Company

believes the evolving geological interpretation at Snip North has important implications

for exploration across Rock & Roll. Despite extensive historical exploration in the region,

Snip North was not initially recognized as a significant porphy ry-related system,

highlighting the potential for significant mineralized systems to remain concealed beneath

subtle or distal surface expressions.

Rock & Roll Property Targets

Several targets at Rock & Roll exhibit characteristics consistent with intrusive -related

hydrothermal systems and may represent distal or upper -level expressions of porphyry

mineralization, including:

• Blackdog – hosts stratabound sulphide mineralization historically interpreted as

VMS-style mineralization, but which may share similarities with stratabound

mineralization associated with the Snip North hydrothermal system;

• Kashmir – exhibits porphyry-style alteration and a broad footprint of anomalous

copper, gold, and molybdenum mineralization, including rock samples grading up

to 5,970 ppm Cu, 51.3 g/t Au, and 0.86% Mo;

• Heather – hosts a 1.0 km by 0.6 km Au -Cu-Mo soil anomaly and gold -silver

epithermal veins associated with two induced polarization (“IP”) chargeability

anomalies exceeding 25 mV/V;

• Stardust – characterized by an extensive quartz -sericite-pyrite (“QSP”) alteration

system coincident with magnetic, resistivity, and chargeability anomalies;

• Zappa – exhibits porphyry -style alteration and mineralization identified through

drilling, including a 600 m by 300 m chargeability anomaly extending to surface

beneath a 1.1 km-wide QSP alteration footprint;

• North Gossan – characterized by a 400 m diameter QSP alteration footprint

associated with anomalous gold geochemistry; and

• Hammer – hosts magnetite -chalcopyrite skarn mineralization, including rock

samples grading up to 8.3% Cu, and is associated with a 300 m -wide magnetic-

high anomaly that may indicate proximity to an intrusive source.

Collectively, these targets represent a broad spectrum of mineralization styles and

alteration systems commonly associated with porphyry environments, including

epithermal veining, skarn mineralization, stratabound sulphide replacement, extensive

QSP alteration, and porphyry-style geochemical and geophysical signatures. While each

target remains at a different stage of exploration, their distribution along the interpreted

northwest continuation of the Bronson Corridor warrants systematic re -evaluation within

the context of the evolving geological model emerging from Snip North.

The recognition of Snip North as a large, concealed porphyry -related system

demonstrates that significant mineralized centres can remain undiscovered despite

extensive historical exploration. This supports the application of modern geological

interpretation and deep-penetrating geophysical techniques to evaluate the potential for

additional porphyry-related systems across the Rock & Roll Property.

Figure 1. Regional deposits and targets associated with the interpreted Bronson Corridor

mineralized belt , showing Etruscus claims and neighbouring properties, along with

primary porphyry-related targets on the Rock & Roll Property.

Fiore Aliperti, President and CEO of Etruscus, commented:

“The maiden resource at Snip North is a significant development for the region and further

supports the interpretation that the Bronson Corridor mineralized belt extends farther

northwest than previously recognized . The proximity of the discovery to our property,

combined with shared host geology and multiple intrusive-related targets identified across

Rock & Roll, reinforces our belief that the property remains highly prospective for

additional discoveries. We are particularly encouraged by the evolving understanding of

Snip North as a concealed porphyry -related system, as several targets on our propert y

display geological, alteration, and geophysical characteristics that warrant further

evaluation under a similar exploration model.”

Planned 2026 Exploration Strategy

The advancement of the Snip North deposit provides an important geological framework

for evaluating the exploration potential of the Rock & Roll Property. In particular, the

recognition of Snip North as a large porphyry-related system with relatively subtle surface

expression highlights the importance of reassessing historical datasets for indicators of

concealed mineralization.

As a first step, Etruscus has initiated a comprehensive compilation and review of historical

geological, geochemical, geophysical, and drilling data across the Property. The objective

of this work is to evaluate existing targets within a district-scale geological framework and

identify characteristics that may indicate the presence of concealed intrusive centres and

associated hydrothermal systems.

Following completion of the review, the Company expects to prioritize target areas for

additional geophysical investigation. Airborne and ground -based surveys, including

ZTEM and Magnetotelluric (“MT”) methods, are being evaluated to identify resistivity,

conductivity, and magnetic signatures that may be associated with concealed porphyry

systems. Particular attention will be directed toward areas with limited historical deep -

penetrating geophysical coverage, including portions of the Property adjacent to t he

interpreted northwest continuation of the Bronson Corridor.

Targets including Zappa, Blackdog, Heather, Stardust, Hammer, Kashmir, and North

Gossan will be assessed as part of this process. These targets exhibit varying

combinations of porphyry -style alteration, sulphide mineralization, geochemical

anomalies, skarn development, and geophysical responses that may represent vectors

toward larger intrusive-related systems at depth.

Results from the compilation and geophysical programs will be used to refine exploration

priorities and guide future field programs, including geological mapping, geochemical

surveys, and drill targeting. The Company believes this systematic approach will

strengthen its evaluation of the broader porphyry potential of the Rock & Roll Property

and its position along the interpreted northwest continuation of the Bronson Corridor

mineralized belt.

Data Sources

Etruscus has u tilized publicly available assessment filings document ing geophysical

surveys conducted within the Bronson Corridor project area, including Assessment

Report 41862, which details geochemical, geological, and geophysical work completed

in 2024.

*The maiden mineral resource released by Seabridge Gold on April 15, 2026 is used for

comparison purposes only and does not suggest that the Rock and Roll Property contains

mineralization similar in size or grade to the Snip North deposit.

QP Statement

Technical aspects of this news release have been reviewed and approved by Stephen

Wetherup, BSc., P.Geo., who is a Qualified Person as defined under National Instrument

43-101.

About Etruscus

Etruscus Resources Corp. is a Vancouver -based exploration company focused on the

acquisition and development of precious metal mineral properties. The Company’s

flagship asset is the 100% -owned Rock & Roll Property comprising 23,726 ha near the

past-producing Snip mine in Northwest B.C.’s prolific Golden Triangle, one of Canada’s

most active and prospective exploration regions. The Company is also exploring the

Pheno Property, a rare earth element s target totalling 5,618 ha which is contiguous to

and immediately north of Rock & Roll.

Etruscus is traded under the symbol “ETR” on the Canadian Securities Exchange,

“ETRUF” on the OTC and “ERR” on the Frankfurt Stock Exchange. Etruscus has

64,309,527 common shares issued and outstanding.

This news release does not constitute an offer to sell or a solicitation of an offer to buy

any of the securities in the United States. The securities have not been and will not be

registered under the United States Securities Act of 1933, as amended (the “U.S.

Securities Act”) or any state securities laws and may not be offered or sold within the

United States or to U.S. Persons unless registered under the U.S. Securities Act and

applicable state securities laws or an exemption from such registration is available.

CAUTION REGARDING FORWARD-LOOKING STATEMENTS

This Press Release may contain statements which constitute ‘forward -looking’

statements, including statements regarding the plans, intentions, beliefs and current

Company Contact

Fiore Aliperti, President & CEO

E: [email protected]

T: 604-336-9088

W: www.etruscusresources.com

expectations of the Company, its directors, or its officers with respect to the future

business activities and operating performance of the Company. The words “may”,

“would”, “could”, “will”, “intend”, “plan”, “anticipate”, “believe”, “estimate”, “expect” and

similar expressions, as they relate to the Company, or its management, are intended to

identify such forward-looking statements. Investors are cautioned that any such forward-

looking statements are not guarantees of future business activities or perfor mance and

involve risks and uncertainties, and that the Company’s future business activities may

differ materially from those in the forward -looking statements as a result of various

factors. Such risks, uncertainties and factors are described in the periodic filings with the

Canadian securities regulatory authorities, including quarterly and annual Management’s

Discussion and Analysis, which may be viewed on SEDAR at

www.sedarplus.com. Should one or more of these risks or uncertainties materialize, or

should assumptions underlying the forward -looking statements prove incorrect, actual

results may vary materially from those described herein as intended, planned, anticipated,

believed, estimated or expected. Although the Company has attempted to identify

important risks, uncertainties and factors which could cause actual results to differ

materially, there may be others that cause results not to be as intended, planned,

anticipated, believed, estimated or expected. The Company does not intend, and does

not assume any obligation, to update these forward-looking statements.

Neither the CSE Exchange nor its Regulation Services Provider (as that term is defined

in the policies of the CSE) accepts responsibility for the adequacy or accuracy of this

release.