Modular multi-configurable display system

A modular multi-configurable display system includes multiple interchangeable components. The system includes a plurality of vertical columns, a plurality of horizontal trusses members, which may be arcuate or linear, and optionally a plurality of extension modules. The columns are capable of removably receiving the horizontal arcuate and linear members or extension modules at each end of the columns. Each column may be formed of one or typically two elongated box frames that are removably stackable and connectable with respect to each other or with extension modules. Each box frame has elongate frame members secured and braced with webbing only at the ends. The elongate frame members are free from webbing or bracing between the end webbings. Appurtenant components, such as shelves or tables, may be attached at any desired location along the bracing-free length of the columns.