Exhibit
99.5
SPECTRUM GROUP
INTERNATIONAL, INC.
19,717,023 SHARES OF COMMON STOCK
ISSUABLE UPON EXERCISE OF SUBSCRIPTION
RIGHTS
NOMINEE HOLDER CERTIFICATION
The undersigned, a bank, broker,
trustee, depository or other nominee holder of rights (the “
Subscription Rights ”) to purchase shares of common
stock, par value $0.01 per share (“ Common Stock
”), of Spectrum Group International, Inc. (the “
Company ”), pursuant to the rights offering described
in the Company’s prospectus dated [ · ], 2012 (the “ Pr