Model R-17 Serial Numbers
(Excluding Interpolated and pre 1970 entries)

Serial #ModelYear Built
58575R-171934
58576R-171934
59152R-171935
59914R-171935
60695R-171935
60975R-171935
62691R-171936
73820R-171939
73821R-171939
73822R-171939
73823R-171939
73824R-171939
73825R-171939
73826R-171939
73827R-171939
73828R-171939
73829R-171939
73830R-171939
75109R-171940
75918R-171940