Crown Mining Announces Warrant Extension

Toronto, Ontario--(Newsfile Corp. - April 3, 2017) - Crown Mining Corp., (TSXV: CWM) ("Crown" or the "Company") has decided to extend the expiry date of 3,000,000 share purchase warrants ("Warrants") which allow holders to purchase up to 3,000,000 common shares in the authorized share capital of the Company at an exercise price of $0.15 per share, from April 7, 2017 to July 7, 2017.All other terms of the Warrants will remain unchanged. The extension of the expiry date of the aforementioned Warrants by three months is subject to TSX Venture Exchange approval.

Crown is focused on advancing its 100% controlled Moonlight-Superior Copper Project in Northeast California which includes 4 known copper deposits. The Moonlight deposit hosts a current National Instrument 43-101 ("NI 43-101") indicated resource of approximately 161 million tons (146.5 million tonnes) averaging 0.324% copper, 0.003 ounces of gold and 0.112 ounces of silver per ton for 1.044 billion pounds of copper, and an inferred resource of 88 million tons (80 million tonnes) averaging 0.282% copper per ton for 496 million pounds of copper. Further details of this resource can be found in the Technical Report on the Moonlight Copper Property dated April 12, 2007 at Sedar.com. The Superior and Engels deposits have a current NI 43-101 inferred mineral resource of 57 million metric tonnes at an average copper grade of 0.43% for 547 million pounds of copper. Further details of this resource can be found in the Technical Report on the Superior Project dated November 7, 2014 filed on Sedar which also discloses a historical resource estimate for the fourth deposit.

Mr. George Cole is the Qualified Person pursuant to NI 43-101 responsible for the technical information contained in this news release, and he has reviewed and approved this news release.

For more information please see the Crown website at www.crownminingcorp.com.

For Further Information Contact:

Mr. Stephen Dunn, President, CEO and Director, Crown Mining Corporation (416) 361-2827 or email info@crownminingcorp.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 press release.

This press release contains forward-looking statements within the meaning of applicable Canadian and U.S. securities laws and regulations, including statements regarding the future activities of the Company.Forward-looking statements reflect the current beliefs and expectations of management and are identified by the use of words including "will", "anticipates", "expected to", "plans", "planned" and other similar words.Actual results may differ significantly.The achievement of the results expressed in forward-looking statements is subject to a number of risks, including those described in the Company's management discussion and analysis as filed with the Canadian securities regulatory authorities which are available at www.sedar.com.Investors are cautioned not to place undue reliance upon forward-looking statements.

This news release shall not constitute an offer to sell or solicitation of an offer to buy the securities in any jurisdiction. The flow-through common shares will not be and have not been registered under the United States Securities Act of 1933 and may not be offered or sold in the United States absent registration or applicable exemption from the registration requirements.