Oh boy, good to see they're doing the Reading 3-bay Centerflows in 6 numbers. If memory serves me correctly, the RDG only rostered three of them...
Looks like the RDG Color Guide says they had 5 classes of Center Flows totaling 105 cars. The Jan 1969 ORER shows 22 cars 79900-79923, 76 cars numbered 79923-79999 and 3 cars numbered 79197-79199. Can's find the other cars. But there are 2 different lengths showing, one being 18 inches longer than the others. Wonder if they'll have the right classes for the model's length.
Bill Kepner