Image Item No. Description  1912-1  (Original Box) for Building Set A, Car polybag Catalog: Original Boxes: Universal Building Set: Basic Model -  1913-1  (Original Box) for Building Set B, Boat polybag Catalog: Original Boxes: Universal Building Set: Basic Model -  1914-1  (Original Box) for Building Set C, Helicopter polybag Catalog: Original Boxes: Universal Building Set: Basic Model -  1915-1  (Original Box) for Building Set D, Aircraft polybag Catalog: Original Boxes: Universal Building Set: Basic Model