Walthers Mainline 910-6620 53' GSC Flatcar Minneapolis & St. Louis M&StL 16237 D&RG As the 1980s began

As the 1980s began

Easy-to-build plastic kit requires minimal gluing

NEW - Rear drop step box

rounded headlight base on each end

Walthers Mainline 910-6620 53' GSC Flatcar Minneapolis & St. Louis M&StL 16237 D&RG As the 1980s beganWalthers Mainline 910 6620 53' GSC Flatcar Minneapolis & St. Louis M&StL 16237 Add a legend to your HO freight car fleet with the WalthersMainline General Steel Castings (GSC) 53' Flatcar! Introduced in the early 1950s, the prototypes were built around a large one piece steel casting and remained in regular service into the early 2000s, with some in work train service today! Like its prototype, this model now features a die cast metal body for