Postwar Lionel O Gauge 2245P and 2245C MKT Missouri-Kansas-Texas The Texas Special F-3 A-B diesel locomotive units in original boxes.  A unit has touchups in red by portholes on engineer's side, spotless and perfectly clean battery compartment.  A unit looks very very high C6+,  B unit looks C7.  A unit box has insert with missing coupler flaps, clear tape on open end.  B unit box has no insert, small tears to tuck flap folds.  Boxes are generally bright, clean, very square and very solid.