Gold Bullion Development Corp. (TSXV: GBB) (OTCPINK: GBBFF) (the “Company” or “Gold Bullion”) is pleased to announce the appointment of Derrick West as Chief Financial Officer (“CFO”) of Castle Silver Mines Inc., a wholly owned subsidiary of the Company. Mr. West will take over from Thomas P. Devlin who will continue to hold the position of Chief Financial Officer for Gold Bullion.