Model 000-42 Serial Numbers
(Excluding Interpolated and pre 1970 entries)

Serial #ModelYear Built
70591000-421938
72590000-421939
73234000-421939
73740000-421939
73741000-421939
77228000-421941
77229000-421941
77230000-421941
77231000-421941
77232000-421941
77233000-421941
77234000-421941
77235000-421941
77236000-421941
77237000-421941
77238000-421941
78685000-421941
78686000-421941
78687000-421941
78688000-421941
81051000-421942