B Walker is a seasoned numismatist with extensive experience in the numismatic field, currently serving as the Head Numismatist at A-Mark Precious Metals, Inc since August 2016. Prior to this role, B Walker worked as a numismatist specializing in foreign rare coins at Stack's Bowers Galleries from April 2015 to July 2016. B Walker also has a solid background in technology and service roles, having worked at IBM from October 1989 to April 2015 and at Dataserv from January 1987 to October 1989.
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