Walthers Mainline 910-5237 HO Scale 75' Piggyback Flatcar Trailer Train (Brown) TTX 470437 Vehicle Make_Mazda Main Sail: 230

Main Sail: 230

The black body tube

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03 ounces (2

Walthers Mainline 910-5237 HO Scale 75' Piggyback Flatcar Trailer Train (Brown) TTX 470437 Vehicle Make_Mazda Main Sail: 230Walthers Mainline 910 5237 HO Scale 75' Piggyback Flatcar Trailer Train (Brown) TTX 470437 Revolutionize HO Piggyback Service with WalthersMainline! Introduced in 1955, these 75' long flatcars completely changed the way railroads looked at trailer on flatcar piggyback traffic, and ushered in the intermodal age of today. Based on the original F39a class built for the Pennsylvania Truc Train service that later became the core of the Trailer Train fleet,