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Altamira Gold Identifies Strong Ground Magnetic Anomaly Coincident with Gold-in- Soil Anomaly at Maria Bonita Discovery, Cajueiro Project, Brazil

Exploration Programs Sampling & Geoscience Results

Altamira Gold Identifies Strong Ground

Magnetic Anomaly Coincident with Gold-in-

Soil Anomaly at Maria Bonita Discovery,

Cajueiro Project, Brazil

Vancouver, British Columbia--(Newsfile Corp. - November 29, 2023) -

Altamira Gold Corp. (TSXV:

ALTA) (FSE: T6UP) (OTC Pink: EQTRF)

("

Altamira

" or the "

Company

"), is pleased to provide an

update on its ongoing exploration program at the Maria Bonita intrusive-hosted gold discovery which

forms part of the Cajueiro gold project in the states of Mato Grosso and Para, northern Brazil.

Highlights:

Following the successful recent raising of C$6M, the company has concluded a ground magnetic

survey together with additional soil sampling over the Maria Bonita discovery prior to the

commencement of a second round of diamond drilling

A well-defined ground magnetic low anomaly has been identified measuring 500m N-S by 1000m

E-W and is coincident with a very strong 300ppb gold soil anomaly. Prior drilling has shown a

pronounced relationship between disseminated gold mineralization and hydrothermal alteration

associated with magnetite destruction in the intrusive host rocks. All seven mineralized drillholes to

date are located within the magnetic low

The company plans to commence a second stage of diamond drilling to extend the known

intrusive-hosted and disseminated gold mineralization in the near future

CEO Mike Bennett commented;

"Our ongoing exploration work at the Maria Bonita discovery has

focused on gaining a better understanding of the structural controls on gold mineralization, ahead of a

second round of diamond drilling. These recent ground magnetic results define a larger and more

accurately defined magnetic low anomaly than previously outlined and confirm the prospectivity, in

particular to the south, east and west of the intrusive hosted and disseminated gold mineralization

encountered in seven of the nine holes in the initial scout drilling programme. The next round of

diamond drilling, which will commence shortly, will be very exciting as we work to determine the size of

the Maria Bonita mineralized system".

CAJUEIRO PROJECT

The Maria Bonita target lies within the Cajueiro project, located approximately 75km north-west of the

town of Alta Floresta in the state of Mato Grosso in central western Brazil. Maria Bonita is located 7km

north-west of the Cajueiro resource, within Para state. It is easily accessible by both paved highway and

local well-maintained unsurfaced roads. Cajueiro forms one of three key projects that Altamira controls in

the region, the others being Apiacas and Santa Helena (Figure 1).

The Cajueiro project has current NI 43-101 resources of 5.66Mt @ 1.02 g/t gold for a total of 185,000 oz

in the Indicated Resource category and 12.66Mt @ 1.26 g/t gold for a total of 515,000 oz in the Inferred

Resource category.

Figure 1: Location of the Altamira project areas in Mato Grosso and Para states.

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/4500/189056_ac42cc9f84204b14_001full.jpg

The Maria Bonita discovery is located 7km to the northwest of the central resource area within the

Cajueiro Project. This discovery was originally defined by regional soil sampling in an area with no

outcrop and no prior hard rock artisanal mining activity. Scout drilling conducted in 2022 in the central

part of an open-ended 800m by 800m gold-in-soil anomaly, resulted in the discovery of well-developed

disseminated gold mineralization within quartz stockwork vein systems hosted in porphyritic rhyolite

intrusive rocks.

Nine initial scout diamond drill holes have been completed at Mara Bonita, with the results of this work

released previously (see press releases dated September 7, 2022, November 16, 2022, and January

18, 2023). Of the seven holes completed in the centre of the soil anomaly, five holes returned thick

intervals of consistent gold mineralization (~50m downhole) in saprolite and include

69m @ 1g/t gold

in

MBA005,

50m @ 1.1 g/t gold

in MBA004,

55m @ 1.0 g/t gold

in MBA002,

50m @ 1.0 g/t gold

in

MBA001 and

45m @ 1.4 g/t gold

in MBA003 (Table 1, Figure 2).

Hole

From

To

Metres

Gold g/t

MBA001

0

50

50

1.00

MBA002

0

55

55

1.00

110

135

25

0.70

MBA003

0

45

45

1.40

MBA004

0

50

50

1.10

50

122

72

0.60

MBA005

0

69

69

1.00

MBA007

34

105

71

0.60

105

148

43

0.50

Table 1: Gold mineralization in the scout diamond drilling programme.

Figure 2: Ground magnetics (Total Magnetic Intensity) on 50m spaced north-south lines with surrounding

aeromagnetics on 100m spaced north-south lines. Magnetic values are low (blue) to high (red). Gold-in-

soil values are shown contoured in parts per billion.

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/4500/189056_ac42cc9f84204b14_002full.jpg

The magnetic low defined by the ground magnetic survey is a lozenge-shaped feature defined by ESE

and ENE bounding structures and may represent a dilational structural zone between pronounced

regional scale, east-west shears marked by mafic intrusive dykes. The anomalous magnetic zone has

dimensions of 1000m east-west by 500m north-south. Weak positive magnetic structures are defined

within the overall magnetic low, however these have not been transected in the first round of scout

drilling.

All seven holes that recorded consistent gold mineralization to date are within the footprint of the

magnetic low feature.

A second stage diamond drill programme is expected to commence shortly and will test the lateral and

vertical extents of the mineralized intrusive body and further augur drilling is aimed at defining the limits

to the mineralized system in the bedrock which remains open to the north, south, east and west.

Qualified Person

Guillermo Hughes, FAIG and M AusIMM., a consultant to the Company as well as a Qualified Person as

defined by National Instrument 43-101, supervised the preparation of the technical information in this

news release.

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

release.

About Altamira Gold Corp.

The Company is focused on the exploration and development of gold and copper projects within western

central Brazil. The Company holds 6 projects comprising approximately 190,000 hectares, within the

prolific Juruena gold belt which historically produced an estimated 7 to 10Moz of placer gold. The

Company's advanced Cajueiro project has NI 43-101 resources of 5.66Mt @ 1.02 g/t gold for a total of

185,000 oz in the Indicated Resource category and 12.66Mt @ 1.26 g/t gold for a total of 515,000oz in

the Inferred Resource category.

On Behalf of the Board of Directors,

ALTAMIRA GOLD CORP.

"Michael Bennett"

Michael Bennett

President & CEO

Tel: 604.676.5660

Toll-Free:1-833-606-6271

[email protected]

www.altamiragold.com

Forward-Looking Statements

Statements in this document which are not purely historical are forward-looking statements, including

any statements regarding beliefs, plans, expectations or intentions regarding the future. It is important

to note that actual outcomes and the Company's actual results could differ materially from those in

such forward-looking statements. Except as required by law, we do not undertake to update these

forward-looking statements.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/189056