Model D-28 Serial Numbers for 1934
(Excluding Interpolated and pre 1970 entries)

Serial #ModelYear Built
55351D-281934
55538D-281934
55676D-281934
55950D-281934
55951D-281934
55952D-281934
56490D-281934
57458D-281934
57704D-281934
57793D-281934
58496D-281934