New York IRT subway motor/trailer car
Design dates from 1909, and with small changes to body design , production by various companies continued until 1925.
They were the backbone for the IRT system , and last ones were not withdrawn until the early 1960s.
Requires chassis and finishing
Scale TT3 - 3mm/ft (1/100)
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more info about New York IRT subway here
https://en.wikipedia.org/wiki/Interborough_Rapid_Transit_Company
more 3d printed models from Recreation21 here
http://www.rue-d-etropal.com/3D-printing/3d_printed_designs.htm
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