The standard type accurately reproduces the sturdy style with extensive use of rivets typical of older passenger cars, while the post-war type accurately reproduces the distinctive end plates that were described as resembling "mushrooms" or "loaf of bread."
The roof ventilators are now separate parts, allowing you to enjoy upgraded detail.
It is possible to recreate the transitional period seen from the 1960s onward. Many locomotives from the JNR (Japanese National Railways) era, including the separately sold [3087-1 ED71 1st type], are recommended as traction engines.