Kato 106-1971, N Scale Amtk Rainbow Era Coaches, 8-Car SetKato 106 1971, N Scale Amtrak Rainbow Era Mixed Schemes Coaches, 8 Car Set Part Number: 4949727691213 Description Kato 106 1971 N Scale Amtrak Rainbow Era Mixed Schemes Coaches, 8 Car Set Features: Like its locomotives, all of Amtrak0s rolling stock was inherited from predecessor railroads such as Penn Central. Since there wasn0t time enough to implement uniform branding on Amtrak0s fleet come May 1st, 1971, most trains were comprised of varied