The differences I can spot are:
Nice wood box
Etching on boiler
Different paint color on base
Retro color heat shield on cyl
Some more subtle difference that may be camera lighting or hand picked model for photo display:
The bricks on fire box seem a little darker or red tone...may just be batch difference when plating?
The boiler looks slightly better polished to showcase etching?
Might be my imagination or photo lighting....lol