Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Sunshine Silver Mines Corporation:
We consent to the use of our report dated May 17, 2012 with respect to the consolidated balance sheet of Sunshine Silver Mines Corporation as of December 31, 2011 and 2010 and the related consolidated statement of loss and comprehensive loss, stockholders’ equity (deficit) and cash flows for the years then ended, and the information included in the cumulative from inception presentation for the period January 1, 2010 to December 31, 2011 (not separately presented herein), included in the Registration Statement No. 333-175389.
We consent to the reference to our firm under the heading “Experts” in the prospectus.
/s/ KPMG LLP
Denver, Colorado
December 21, 2012