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Rockcliff Copper Corporation Retains Star Finance GmbH

TORONTO, ONTARIO–(Marketwired – Sept. 8, 2016) – Rockcliff Copper Corporation (“Rockcliff “or the “Company”) (TSX VENTURE:RCU) is pleased to announce that it has retained Star Finance GmbH (“Star Finance“) to provide investor relations services in Germany. The contract is for a period of 12 months commencing on September 15, 2016. Under the terms of the contract, the Company will pay Star Finance $13,500 on a quarterly basis, and reimburse Star Finance for certain pre-approved expenses.

Star Finance has advised the Company that it holds 650,000 shares of the Company and warrants exercisable to purchase an additional 325,000 shares of the Company for $0.10 each. Star Finance has advised that it does not hold any other direct or indirect interest in the Company or its securities, or any right to acquire such an interest.

The arrangement with Star Finance is subject to approval by the TSX Venture Exchange.

About Star Finance GmbH

Star Finance is a Swiss company owned by Michael Adams, with offices in Steinhausen, Switzerland and Cologne, Germany, that specializes in maximizing investor awareness for small and microcap companies within the German-speaking financial community through the implementation of proactive communication strategies. Michael Adams has 15 years of experience working in the financial communications industry and has established a loyal and extensive network in the German-speaking investment community as well as long standing personal contacts with investment related media channels.

About Rockcliff Copper Corporation

Rockcliff is a Canadian resource exploration company focused on discovery and resource expansion of its high-quality mineral properties at its Snow Lake Project (the “Project“) in central Manitoba, totalling in excess of 35,000 hectares. The Project includes two high grade VMS copper-rich National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101“) Resources (the Talbot Deposit and the Rail Deposit), a net smelter return royalty on the Tower Property which hosts the T-1 Copper Deposit, one high grade historic VMS copper resource (the Lon Deposit), and several additional properties with VMS potential (Freebeth, Dickstone North and Tramping). Rockcliff also owns a zinc-silver-rich NI 43-101 Resource (the Shihan Deposit) in Ontario and a royalty on two gold properties in Colombia, South America.

Rockcliff is well funded with approximately $3.0 million in cash and has no debt.

Issued on behalf of the Board of Directors of Rockcliff Copper Corporation

“Ken Lapierre”

Cautionary Note Regarding Forward-Looking Statements: This news release includes forward-looking statements that are subject to risks and uncertainties. Forward-looking statements involve known and unknown risks, uncertainties, and other factors that could cause the actual results of the Company to be materially different from the historical results or from any future results expressed or implied by such forward-looking statements.

All statements within, other than statements of historical fact, are to be considered forward-looking. Although Rockcliff believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results or developments may differ materially from those in forward-looking statements. Factors that could cause actual results to differ materially from those in forward-looking statements include market prices, continued availability of capital and financing, exploration results, and general economic, market or business conditions. There can be no assurances that such statements will prove accurate and, therefore, readers are advised to rely on their own evaluation of such uncertainties. We do not assume any obligation to update any forward-looking statements except as required by law.

Neither 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.