Model 0-28K Serial Numbers for 1931
(Excluding Interpolated and pre 1970 entries)

Serial #ModelYear Built
483790-28K1931
483800-28K1931
483810-28K1931
483820-28K1931
483830-28K1931
483840-28K1931
483850-28K1931
483860-28K1931
483870-28K1931
483880-28K1931
483890-28K1931
483900-28K1931
483910-28K1931
483920-28K1931
483930-28K1931
483940-28K1931
483950-28K1931
483960-28K1931