Postwar Lionel O Gauge 220P Santa Fe Alco diesel A, 229A and 229B M&StL Alco diesel A-B units.  220P has a cracked pilot skirt.  229P has a hole in nose, missing section of shell at rear of shell and missing pilot skirt.  229B looks C6.  Please view the photos of the trains in this lot carefully for the best description and condition.