Abstract: An improved display system particularly adapted for the display of consumer products in a retail sales environment includes a backboard and fixtures mountable thereon. Individual backboard panels may be interconnected. The backboard panels are of a horizontally slotted construction. While the fixtures are provided with an interlock structure that allows them to be installed on the panels in a rigid manner. By use of an adapter, the backboards may be retrofitted upon a conventional pegboard or slotwall. A second adapter allows the fixtures to be used in connection with a pegboard or slotwall.