The coupler is a dummy coupler at the beginning

skew wound motor

This is a Lionel 6-17715 O Gauge Missouri Pacific ACF 40-Ton Stock Car #52428 from 2007

which was heavy main line steam power in the World War I era

Unit Measures: 9" x 2 1/2" x 3"

Athearn 71626 HO Norfolk Southern SD40-2 Diesel Locomotive #3500 VariantsUnitPrice_number_47.28 The coupler is a dummyThis is an Athearn 71626 HO Scale Norfolk Southern Ready to Run SD40 2 Diesel Locomotive with DCC & Sound #3500. NS Features: Ex BNSF low nose, inset mounted headlight, Standard range dynamic brake, Illuminated ditch lights (Effect with horn blown on DCC sound version), Spare knuckles on rear pilot, Roof mounted A C, Firecracker antenna, MU catch trays & Brakewheel or ratchet brake per prototype. Locomotive Features: Fully assembled and ready to run,