View cart “NP#39731 Northern Pacific double sheath 40′ box car” has been added to your cart. NP#20 Northern Pacific early piggyback$8.00 30 in stock NP#20 Northern Pacific early piggyback quantity Add to cart SKU: NP#20 Categories: Other Railways US, Trailers & Containers Share this:FacebookX Description Description This set will do one trailer 20, 22, 24, 28 34 38 or 40 foot long trailer. Related products Out of Stock Read more GTW#591200 GTW 591200-591399 50′ double door built 1941 $8.00 Out of Stock Read more NP#14689 Northern Pacific pre ww2 boxcars- single & double sheath $8.00 Add to cart GTW#206438 GTW 206400-206499 steel 8 hatch reefer red/green leaf scheme $8.00 Add to cart GTW #470250 GTW 470250-470749 40’L Box car 6’door blt ’21 rblt’39 green leaf $8.00