Altamira Gold Corp. — AGM Information 2021

Jul 16, 2021

July 16, 2021

==> picture [97 x 18] intentionally omitted <==

510 Burrard St, 3rd Floor Vancouver BC, V6C 3B9 www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: ALTAMIRA GOLD CORP.

Dear Sir/Madam:

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:

Meeting Type : Annual General Meeting Record Date for Notice of Meeting : August 11, 2021 Record Date for Voting (if applicable) : August 11, 2021 Beneficial Ownership Determination Date : August 11, 2021 Meeting Date : September 24, 2021 Meeting Location (if available) : Vancouver, BC Issuer sending proxy related materials directly to NOBO: Yes Issuer paying for delivery to OBO: No

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders Yes Beneficial Holders Stratification Criteria: Not Applicable NAA for Registered Holders Yes Registered Holders Stratification Criteria: Not Applicable

Voting Security Details:

Description

COMMON SHARES

CUSIP Number ISIN 02139L103 CA02139L1031

Sincerely,

Computershare Agent for ALTAMIRA GOLD CORP.