Received by email:

File: Mountain Boy - News Silver Coin - 2017.09.12.docx

MOUNTAIN BOY MINERALS LTD.
306 - Suite D, 5th Avenue P. O. Box 859
Stewart, B.C. V0T 1W0
Telephone: (250) 636{{‐ ‐} ‐}9283 *diamonds* Facsimile: (250) 636{{‐ ‐} ‐}2446

TSX.V Trading Symbol: MTB 
Frankfurt: M9U


Stewart, BC - September 12, 2017, Mountain Boy Minerals Ltd. ("Mountain Boy") reports that its joint venture partner, 
--->Jayden Resources Inc. ("Jayden"), has obtained the requisite permits for a surface drilling program at its Silver Coin
---> property in northwestern British Columbia. Silver Coin is an advanced stage gold-silver property located about 25 kil
--->ometers north of Stewart within the Golden Triangle in northwestern British Columbia. Mountain Boy owns a 20% carried 
--->interest in the property.
Jayden has secured a drilling contract, prepared the camp and has mobilized a drill to the site along with the geologi
--->cal team. The program will consist of approximately 6,000+ feet of drilling and will focus on extending and upgrading 
--->lenses of known high grade gold mineralization within the Main Breccia Zone to the northwest as well as testing additi
--->onal targets along strike to the south and potential sub-parallel zone to the East. The total inferred mineral resourc
--->e estimate for high-grade core at Silver Coin already consists of 967,000 tonnes grading 4.39 g/t Au, 18.98 g/t Ag (Au
---> equivalent of Ag - 4.64 g/t), 0.64% Zn, 0.25% Pb, and 0.04% Cu [calculated in accordance with National Instrument 43-
--->101 standards, at a 2 g/t Au cut-off by Mining Plus Canada - August, 2013].
2017 Drilling Objectives are as follows:
Drill step-out holes to the north-northwest of existing resource to test for continuity and extensions of the gold min
--->eralization.
Drill a panel of holes within the southeastern portion of the Main Breccia Zone to test for possible southern extensio
--->ns of high grade gold mineralization. [Note: the southernmost hole from the 2010 drilling campaign, hole SC10-311, int
--->ersected 55m grading 8.42 g/t Au as reported in Jayden's news release dated October 14, 2010.]
Test strike and depth extension of the Terminus showing located 500 metres east of the Main Breccia Zone where Trench 
--->'1a' returned values of 8.4 g/t Au and 23.9 g/t Ag over 12.1 metres as reported in Jayden's news release dated Februar
--->y 22, 2005. 
In conjunction with the 2017 drilling campaign, crews are conducting regional exploration work to define additional dr
--->ill targets out of the current area of focus.
Sprott Mining Inc. ("Sprott Mining") will be acting as operator for the program. 
Sprott Mining is a private company focused on acquiring, building and managing a diversified portfolio of producing mi
--->ning assets in North America. The senior management team has significant transaction, finance and operating experience
---> and is dedicated to finding and investing in exceptional mining projects. Go to www.sprottmining.com for more informa
--->tion.
Silver Coin
The 1,470 hectare Silver Coin gold project features a zone of faulting and brecciation with accompanying mineralizatio
--->n up to 300 meters wide that has been traced for 2.5 kilometers. Significant exploration potential remains to the nort
--->h, northwest and south of the existing resource at Silver Coin, and will be tested in this year's drilling. 
Mineralization is characterized as epithermal to mesothermal gold-silver with sulfide-bearing breccias and veins simil
--->ar to those mined at Silbak-Premier Mine, located just 4 kilometers to the south. Over its mine life, the Silbak-Premi
--->er Mine produced 4.7 million tonnes yielding approximately 2 million ounces gold, 43 million ounces silver, 4 million 
--->pounds copper, 55 million pounds lead and 20 million pounds zinc. 
Qualified Person
Technical information in this press release was prepared and reviewed by Nathan Tribble, P.Geo., recognized as a Quali
--->fied Person under the guidelines of National Instrument 43-101. 
QA/QC
Drill core is split, with half sent for assay at Activation Laboratories Ltd. located in Kamloops, BC. The other half 
--->is secured and retained on site.  A program of blank and standard insertion into the sample stream is also conducted. 
---> The samples are processed using fire assay with an AA finish. Gravimetrics are performed on samples with assays of 10
---> g/t or higher.
For a complete listing of the Company assets and developments, visit the Company website at www.mountainboyminerals.ca
--->. For investor information please call 250-636-2264 or Gary Assaly at 604-377-7969.
ON BEHALF OF THE BOARD
"Ed Kruchkowski"
Ed Kruchkowski, President
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. Not for distribution to U.S. Ne
--->wswire Services or for dissemination in the United States. Any failure to comply with this restriction may constitute 
--->a violation of U.S. Securities laws.