50 each of 7colors:
Blue, Green, Black, Yellow, Red, White & Purple = 350 tokens!
Each set of 50 wooden trains of each color.
This is not simply 50 of the same train engine, but rather 10 of each of the following:
10 Engines, 10 Oil Tanker, 10 Box Car, 10 Coal Car and 10 Caboose.