Image Item No. Description  530-1  (Original Box) for Basic Building Set Catalog: Original Boxes: Universal Building Set: Basic  540-1  (Original Box) for Basic Building Set Catalog: Original Boxes: Universal Building Set: Basic  720-1  (Original Box) for Basic Building Set Catalog: Original Boxes: Universal Building Set: Basic  740-1  (Original Box) for Basic Building Set Catalog: Original Boxes: Universal Building Set: Basic