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APN.V ·

ALTPF: OTCQB 9AJ1: FWB Altiplano Minerals Ltd. Samples 25 Au g/t over 1.6m at Maria Luisa

Corporate Updates

APN: TSX.V

210 – 8429 24th Street

Edmonton, Alberta, T6P1L3

www.altiplanominerals.com

June 21, 2017 APN: TSX‐V

ALTPF: OTCQB

9AJ1: FWB

Altiplano Minerals Ltd. Samples 25 Au g/t over 1.6m at Maria Luisa

June 21, 2017 - Altiplano Minerals Ltd. (TSX-V: APN) (OTCQB: ALTPF) (FWB: 9AJ1) (“ APN ” or the “ Company ”) is

pleased to announce that the Comet Joint Venture (CJV) ha s commenced fieldwork at its Maria Luisa Project,

approximately 100 km north of La Serena, Chile, while continu ing to advance underground development work at its

Farellon Iron Copper Gold Vein system.

Prior to establishing the underground development work at Maria Luisa, the CJV has commenced field work comprised of

flying property-wide Digital Elevation Mapping (DEM) using drone aerial surveying, surface and underground surveying,

geological mapping and sampling. Underground sampling conducted to da te has identified sections of higher grade gold

that assay up to 25g Au/t across 1.6m in chip samples at the 826 Level.

At the Farellon Deposits, the CJV will be conducting DEM aerial surveying prior to level surveying within the Laura and

the Rosario vein systems in preparation for additional fieldwork prior to development. At present, the Farellon decline has

advanced over 255m and underground diamond drilling is ongoing. The underground ventilation fan at Farellon has been

installed and is currently being commissioned.

CEO John Williamson stated, ‘We are encouraged by the re cent sampling results at Maria Luisa and both the resul ts and

progress at Farellon. We anticipate the pace at which we are progressing to continue and likely increase over th e coming

months”.

About Altiplano

Altiplano Minerals Ltd. (APN: TSX ‐V) is a mineral exploration company focused on evaluating and a cquiring projects

with significant potential for advancement from discovery through to production, in Canada and abroad. Management has

a substantial record of success in capitalizing opportun ity, overcoming challenges and building shareholder value.

Additional information concerning Altiplano can be found on its website at www.altiplanominerals.com .

ON BEHALF OF THE BOARD

/s/ "John Williamson"

President and CEO

Tel: (780) 437-6624

For further information, please contact:

Lisa May, Investor Relations

APN: TSX.V

210 – 8429 24th Street

Edmonton, Alberta, T6P1L3

www.altiplanominerals.com

[email protected]

Tel: (778) 288-2737

Renmark Financial Communications Inc.

Laura Welsh: [email protected]

Tel.: (416) 644-2020 or (514) 939-3989

www.renmarkfinancial.com

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.

This release includes certain statements that may be deemed "for ward-looking statements". All statements in this release,

other than statements of historical facts, that address exploration drilling, exploitation activities and events or

developments that the Company expects are forward-looking statements. Although the Company believes the expectations

expressed in such forward-looking statements are based on reasonable as sumptions, such statements are not guarantees

of future performance and actual results or developments may differ materially from those in the forward-looking

statements. Factors that could cause actual results to differ materi ally from those in forward-looking statements include

market prices, exploitation and exploration successes, continuity of mineralization, uncertainties related to the ability to

obtain necessary permits, licenses and title and delays due to third party opposition, changes in government policies

regarding mining and natural resource exploration and exploitation, and continued availability of capital and financing,

and general economic, market or business conditions. Investors are cautioned that any such statements are not

guarantees of future performance and actual results or developments ma y differ materially from those projected in the

forward-looking statements. For more information on the Company, inv estors should review the Company's continuous

disclosure filings that are available at www.sedar.com .