Abstract: A bracket for interconnecting the terminal ends of boards includes a shelf member having a top face and an opposing bottom face that each extend between a first end and an opposing second end; a mounting plate having a front face and an opposing back face that each extend between an upper end and an opposing lower end, the upper end of the mounting plate projecting outward from the bottom face of the shelf member; a first connector upstanding from the top face of the shelf member at the first end thereof and projecting forward of the front face of the mounting plate; and a second connector upstanding from the top face of the shelf member at the second end thereof and projecting forward of the front face of the mounting plate, the first and second connector each having a T-shaped transverse cross section.