April 2, 2015 - Gold Bullion Development Corp. (TSX.V: GBB) (OTCPINK: GBBFF) (the “Company” or “Gold Bullion”) continues to be encouraged about the overall gold hosting potential of the Castle property with the indication of a potential second gold mineralization zone to the north of 2014’s trenching activities based on mineralized boulders north of the strongly mineralized zones in the 2014 trenching work.