Congratulations to January winners!

Christopher Bliesch, 19273 Zeetze, Deutschland Jan Verhoeven, 2940 Stabroek, België nick pisall, 22525 hamburg, deutschland

...have given the correct answer to the question:

SIKU is producing the new Massey-Ferguson combine harvester (item 4257) as an impressive 1:32 scale model. But what is the distinctive feature of the original combine harvester?