I've found some myself.

1)Three International Harvester Loadstar 1700's are misnamed "1700 Loadstar."
http://www.imcdb.org/vehicles_make-International+Harvester_model-1700+Loadstar.html

2)There are also three S-1900's that are mislabled "1900-S's".
http://www.imcdb.org/vehicles.php?make=International+Harvester&model=1900 S&modelMatch=1&modelInclModel=on

3)Outside of I.H.C.'s there are plenty of Ford F-Series trucks from the 1950's that have single-digit designations before 1953, and triple-digit designations after 1952, both of which are incorrect.

This one,
http://www.imcdb.org/vehicle_123110-Ford-F-1-1954.html
is an F-100, not an F-1.

This one,
http://www.imcdb.org/vehicle_164306-Ford-F-100-1951.html
is a 1952 F-1, not a 1951 F-100.