POWER OF ATTORNEY

The undersigned hereby constitutes and appoints
Youn-Jin Kim and Tom Marek, and each of them
signing singly, and with full power of substituion,
to be the undersigned's true and lawful attorney-
in-fact to:

(1) 	Prepare, execute in the undersigned's name
and on the undersigned's behalf, and to submit to
the U.S. Securities and Exchange Commission
(the SEC) a Form ID, including amendments thereto,
and any other documents necessary or appropriate
to obtain codes and passwords enabling the
undersigned to make electronic filings with the
SEC of reports required by Section 16(a) of the
Securities Exchange Act of 1934, Rule 144 under the
Securities Act of 1933, or any rule or regulation
of the SEC; and

(2)     Execute for and on behalf of the undersigned,
in the undersigned's capacity as a Trustee of
Mesabi Trust, any Form 144 in accordance with Rule
144 under the Securities Act of 1933, as amended,
and any Form 3, Form 4 or Form 5 in accordance with
Section 16(a) of the Securities Exchange Act of 1934,
as amended, and the rules and regulations adopted
thereunder; and

(3) 	Do and perform any and all acts for and on
behalf of the undersigned which may be necessary
or desirable to complete and execute any such
Form 144, Form 3, Form 4 or Form 5, complete and
execute any amendment or amendments thereto, and
timely file such form with the SEC and any stock
exchange or similar authority; and

(4) 	Take any other action of any type
whatsoever in connection with the foregoing which,
in the opinion of such attorney-in-fact, may be
of benefit to, in the best interest of, or legally
required by, the undersigned, it being understood
that the documents executed by such attorney-in-fact
on behalf of the undersigned pursuant to this Power
of Attorney shall be in such form and shall contain
such terms and conditions as such attorney-in-fact
may approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such
attorney-in-fact full power and authority to
do and perform any and every act and thing whatsoever
requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as
the undersigned might or could do if personally
present, with full power of substitution or
revocation, hereby ratifying and confirming all
that such attorney-in-fact, or such attorney-in-
fact's substitute or substitutes, shall lawfully
do or cause to be done by virtue of this Power
of Attorney and the rights and powers herein
granted. The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, are not
assuming, nor is Mesabi Trust assuming, any of
the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934,
as amended, or Form 144 of the Securities Act of
1933, as amended.

This Power of Attorney shall remain in full
force and effect until the undersigned is no longer
required to file Form 144s, Form 3s, Form 4s or
Form 5s with respect to the undersigned's holdings
of and transactions in securities issued by
Mesabi Trust, unless earlier revoked by the
undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused
this Power of Attorney to be executed effective as
of this 4th day of June, 2014.

/s/ Michael P. Mlinar
Signature
Michael P. Mlinar
Print Name